Change the license of the library from LGPL 2.0 to LGPL 2.1.
diff --git a/configure.ac b/configure.ac
index 6fe4a7e..601f193 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@
 dnl
 dnl The GNU LIBICONV Library is free software; you can redistribute it
 dnl and/or modify it under the terms of the GNU Lesser General Public
-dnl License as published by the Free Software Foundation; either version 2
+dnl License as published by the Free Software Foundation; either version 2.1
 dnl of the License, or (at your option) any later version.
 dnl
 dnl The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/include/iconv.h.in b/include/iconv.h.in
index eced350..af7ba73 100644
--- a/include/iconv.h.in
+++ b/include/iconv.h.in
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/aliases2.h b/lib/aliases2.h
index 1c9be97..1749d22 100644
--- a/lib/aliases2.h
+++ b/lib/aliases2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/armscii_8.h b/lib/armscii_8.h
index 41dd854..6acee33 100644
--- a/lib/armscii_8.h
+++ b/lib/armscii_8.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ascii.h b/lib/ascii.h
index 9134de8..ec3da6c 100644
--- a/lib/ascii.h
+++ b/lib/ascii.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/atarist.h b/lib/atarist.h
index 3a28d8a..f728664 100644
--- a/lib/atarist.h
+++ b/lib/atarist.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/big5.h b/lib/big5.h
index 56cf4c0..2b60aca 100644
--- a/lib/big5.h
+++ b/lib/big5.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/big5_2003.h b/lib/big5_2003.h
index 0904e53..a42e1cd 100644
--- a/lib/big5_2003.h
+++ b/lib/big5_2003.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/big5hkscs1999.h b/lib/big5hkscs1999.h
index d6cf70d..cd563c0 100644
--- a/lib/big5hkscs1999.h
+++ b/lib/big5hkscs1999.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/big5hkscs2001.h b/lib/big5hkscs2001.h
index 7e187e0..89c97cd 100644
--- a/lib/big5hkscs2001.h
+++ b/lib/big5hkscs2001.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/big5hkscs2004.h b/lib/big5hkscs2004.h
index f0c1d0c..87d8ae0 100644
--- a/lib/big5hkscs2004.h
+++ b/lib/big5hkscs2004.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/big5hkscs2008.h b/lib/big5hkscs2008.h
index 6327fea..c9818e4 100644
--- a/lib/big5hkscs2008.h
+++ b/lib/big5hkscs2008.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/c99.h b/lib/c99.h
index e487e67..290dd9a 100644
--- a/lib/c99.h
+++ b/lib/c99.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ces_big5.h b/lib/ces_big5.h
index 5ac7ac9..7a29204 100644
--- a/lib/ces_big5.h
+++ b/lib/ces_big5.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ces_gbk.h b/lib/ces_gbk.h
index 1b03301..02e658d 100644
--- a/lib/ces_gbk.h
+++ b/lib/ces_gbk.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cjk_variants.h b/lib/cjk_variants.h
index 74150bd..3a30840 100644
--- a/lib/cjk_variants.h
+++ b/lib/cjk_variants.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643.h b/lib/cns11643.h
index 2977458..044bf9d 100644
--- a/lib/cns11643.h
+++ b/lib/cns11643.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_1.h b/lib/cns11643_1.h
index 021d754..a6673ef 100644
--- a/lib/cns11643_1.h
+++ b/lib/cns11643_1.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_15.h b/lib/cns11643_15.h
index c5272bc..672406b 100644
--- a/lib/cns11643_15.h
+++ b/lib/cns11643_15.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_2.h b/lib/cns11643_2.h
index e0f1018..535051a 100644
--- a/lib/cns11643_2.h
+++ b/lib/cns11643_2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_3.h b/lib/cns11643_3.h
index b78431f..79d9dbd 100644
--- a/lib/cns11643_3.h
+++ b/lib/cns11643_3.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_4.h b/lib/cns11643_4.h
index aa2078d..5aa04a0 100644
--- a/lib/cns11643_4.h
+++ b/lib/cns11643_4.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_4a.h b/lib/cns11643_4a.h
index 5faa7f2..779685c 100644
--- a/lib/cns11643_4a.h
+++ b/lib/cns11643_4a.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_4b.h b/lib/cns11643_4b.h
index cb81f14..b209091 100644
--- a/lib/cns11643_4b.h
+++ b/lib/cns11643_4b.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_5.h b/lib/cns11643_5.h
index 850264c..7002dfa 100644
--- a/lib/cns11643_5.h
+++ b/lib/cns11643_5.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_6.h b/lib/cns11643_6.h
index aa627b3..acfafaf 100644
--- a/lib/cns11643_6.h
+++ b/lib/cns11643_6.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_7.h b/lib/cns11643_7.h
index 7e599d3..2d23fda 100644
--- a/lib/cns11643_7.h
+++ b/lib/cns11643_7.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cns11643_inv.h b/lib/cns11643_inv.h
index 70a2797..665d30e 100644
--- a/lib/cns11643_inv.h
+++ b/lib/cns11643_inv.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/config.h.in b/lib/config.h.in
index 1ea74ab..cc1e726 100644
--- a/lib/config.h.in
+++ b/lib/config.h.in
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/converters.h b/lib/converters.h
index 3e1c6f0..900aa11 100644
--- a/lib/converters.h
+++ b/lib/converters.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1046.h b/lib/cp1046.h
index 9fa2f6b..7ea291f 100644
--- a/lib/cp1046.h
+++ b/lib/cp1046.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1124.h b/lib/cp1124.h
index c1a81bf..80f1432 100644
--- a/lib/cp1124.h
+++ b/lib/cp1124.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1125.h b/lib/cp1125.h
index befab58..ddafbf4 100644
--- a/lib/cp1125.h
+++ b/lib/cp1125.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1129.h b/lib/cp1129.h
index a761d30..54944ea 100644
--- a/lib/cp1129.h
+++ b/lib/cp1129.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1131.h b/lib/cp1131.h
index 159a60d..4062394 100644
--- a/lib/cp1131.h
+++ b/lib/cp1131.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1133.h b/lib/cp1133.h
index 8991465..5e69f28 100644
--- a/lib/cp1133.h
+++ b/lib/cp1133.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1161.h b/lib/cp1161.h
index d92b191..5016648 100644
--- a/lib/cp1161.h
+++ b/lib/cp1161.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1162.h b/lib/cp1162.h
index 5fa571b..e7c0eb1 100644
--- a/lib/cp1162.h
+++ b/lib/cp1162.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1163.h b/lib/cp1163.h
index a32e21e..6c56365 100644
--- a/lib/cp1163.h
+++ b/lib/cp1163.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1250.h b/lib/cp1250.h
index d02e97d..3b6f7b1 100644
--- a/lib/cp1250.h
+++ b/lib/cp1250.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1251.h b/lib/cp1251.h
index e88f0bb..c7e3a29 100644
--- a/lib/cp1251.h
+++ b/lib/cp1251.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1252.h b/lib/cp1252.h
index cddc42f..b4c23b7 100644
--- a/lib/cp1252.h
+++ b/lib/cp1252.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1253.h b/lib/cp1253.h
index ab51792..e5b36ca 100644
--- a/lib/cp1253.h
+++ b/lib/cp1253.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1254.h b/lib/cp1254.h
index ee4d3f2..15bbc15 100644
--- a/lib/cp1254.h
+++ b/lib/cp1254.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1255.h b/lib/cp1255.h
index a87c678..213daa2 100644
--- a/lib/cp1255.h
+++ b/lib/cp1255.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1256.h b/lib/cp1256.h
index c3437cb..51fc13a 100644
--- a/lib/cp1256.h
+++ b/lib/cp1256.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1257.h b/lib/cp1257.h
index 655484a..dc5716e 100644
--- a/lib/cp1257.h
+++ b/lib/cp1257.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp1258.h b/lib/cp1258.h
index bd3ed29..b56557f 100644
--- a/lib/cp1258.h
+++ b/lib/cp1258.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp437.h b/lib/cp437.h
index c1eafb7..fb1d818 100644
--- a/lib/cp437.h
+++ b/lib/cp437.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp50221_0208_ext.h b/lib/cp50221_0208_ext.h
index d9d9d51..9519223 100644
--- a/lib/cp50221_0208_ext.h
+++ b/lib/cp50221_0208_ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp50221_0212_ext.h b/lib/cp50221_0212_ext.h
index a16d9ac..78d4839 100644
--- a/lib/cp50221_0212_ext.h
+++ b/lib/cp50221_0212_ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp737.h b/lib/cp737.h
index 1775d81..32ef680 100644
--- a/lib/cp737.h
+++ b/lib/cp737.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp775.h b/lib/cp775.h
index cc8dd79..ada10bd 100644
--- a/lib/cp775.h
+++ b/lib/cp775.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp850.h b/lib/cp850.h
index 9e887a0..794e72b 100644
--- a/lib/cp850.h
+++ b/lib/cp850.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp852.h b/lib/cp852.h
index 05bfed6..c6707bd 100644
--- a/lib/cp852.h
+++ b/lib/cp852.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp853.h b/lib/cp853.h
index 6523f6d..3af252b 100644
--- a/lib/cp853.h
+++ b/lib/cp853.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp855.h b/lib/cp855.h
index 3b4b2d6..9fc109a 100644
--- a/lib/cp855.h
+++ b/lib/cp855.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp856.h b/lib/cp856.h
index ae7c78f..9cce575 100644
--- a/lib/cp856.h
+++ b/lib/cp856.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp857.h b/lib/cp857.h
index 85bd9cf..3a191a2 100644
--- a/lib/cp857.h
+++ b/lib/cp857.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp858.h b/lib/cp858.h
index 851f00c..c7bddb2 100644
--- a/lib/cp858.h
+++ b/lib/cp858.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp860.h b/lib/cp860.h
index 042f24b..afa25fb 100644
--- a/lib/cp860.h
+++ b/lib/cp860.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp861.h b/lib/cp861.h
index 5a8ebe6..b131570 100644
--- a/lib/cp861.h
+++ b/lib/cp861.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp862.h b/lib/cp862.h
index 924c3cb..9aaeca3 100644
--- a/lib/cp862.h
+++ b/lib/cp862.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp863.h b/lib/cp863.h
index 72dc6f1..03f8ac6 100644
--- a/lib/cp863.h
+++ b/lib/cp863.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp864.h b/lib/cp864.h
index 4afc4da..c20a855 100644
--- a/lib/cp864.h
+++ b/lib/cp864.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp865.h b/lib/cp865.h
index 19a47bb..d0476e1 100644
--- a/lib/cp865.h
+++ b/lib/cp865.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp866.h b/lib/cp866.h
index b862461..71548cb 100644
--- a/lib/cp866.h
+++ b/lib/cp866.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp869.h b/lib/cp869.h
index 211a7ba..4df05a1 100644
--- a/lib/cp869.h
+++ b/lib/cp869.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp874.h b/lib/cp874.h
index 3c45e5a..0655337 100644
--- a/lib/cp874.h
+++ b/lib/cp874.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp922.h b/lib/cp922.h
index dba0656..3f4c143 100644
--- a/lib/cp922.h
+++ b/lib/cp922.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp932.h b/lib/cp932.h
index cf19788..24c258f 100644
--- a/lib/cp932.h
+++ b/lib/cp932.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp932ext.h b/lib/cp932ext.h
index c44c525..854572c 100644
--- a/lib/cp932ext.h
+++ b/lib/cp932ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp936.h b/lib/cp936.h
index 5fdc668..e99129e 100644
--- a/lib/cp936.h
+++ b/lib/cp936.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp936ext.h b/lib/cp936ext.h
index f5eb17e..6e0eae0 100644
--- a/lib/cp936ext.h
+++ b/lib/cp936ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp943.h b/lib/cp943.h
index 2c60fed..8fad5b1 100644
--- a/lib/cp943.h
+++ b/lib/cp943.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp949.h b/lib/cp949.h
index b01168f..685ad74 100644
--- a/lib/cp949.h
+++ b/lib/cp949.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp950.h b/lib/cp950.h
index c2bd4f0..f7452a8 100644
--- a/lib/cp950.h
+++ b/lib/cp950.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/cp950ext.h b/lib/cp950ext.h
index 972419d..bf5a625 100644
--- a/lib/cp950ext.h
+++ b/lib/cp950ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/dec_hanyu.h b/lib/dec_hanyu.h
index 20b491d..10dd108 100644
--- a/lib/dec_hanyu.h
+++ b/lib/dec_hanyu.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/dec_kanji.h b/lib/dec_kanji.h
index 3f1c6f3..522b798 100644
--- a/lib/dec_kanji.h
+++ b/lib/dec_kanji.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/encodings.def b/lib/encodings.def
index d87b44b..41d8063 100644
--- a/lib/encodings.def
+++ b/lib/encodings.def
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/encodings_aix.def b/lib/encodings_aix.def
index 8db0e57..0a065f7 100644
--- a/lib/encodings_aix.def
+++ b/lib/encodings_aix.def
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/encodings_dos.def b/lib/encodings_dos.def
index 9bc9ad4..ae8cc55 100644
--- a/lib/encodings_dos.def
+++ b/lib/encodings_dos.def
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/encodings_extra.def b/lib/encodings_extra.def
index 5b5d94e..a72f690 100644
--- a/lib/encodings_extra.def
+++ b/lib/encodings_extra.def
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/encodings_local.def b/lib/encodings_local.def
index aa7e335..4cbff9e 100644
--- a/lib/encodings_local.def
+++ b/lib/encodings_local.def
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/encodings_osf1.def b/lib/encodings_osf1.def
index 2b4511f..0ca581a 100644
--- a/lib/encodings_osf1.def
+++ b/lib/encodings_osf1.def
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/euc_cn.h b/lib/euc_cn.h
index 273cfb7..d698617 100644
--- a/lib/euc_cn.h
+++ b/lib/euc_cn.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/euc_jisx0213.h b/lib/euc_jisx0213.h
index f057853..49becad 100644
--- a/lib/euc_jisx0213.h
+++ b/lib/euc_jisx0213.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/euc_jp.h b/lib/euc_jp.h
index 2e877ba..f147c47 100644
--- a/lib/euc_jp.h
+++ b/lib/euc_jp.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/euc_kr.h b/lib/euc_kr.h
index ad2510d..2687f88 100644
--- a/lib/euc_kr.h
+++ b/lib/euc_kr.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/euc_tw.h b/lib/euc_tw.h
index 1243897..4fd4e14 100644
--- a/lib/euc_tw.h
+++ b/lib/euc_tw.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/flushwc.h b/lib/flushwc.h
index 1f2f6b5..ec47fee 100644
--- a/lib/flushwc.h
+++ b/lib/flushwc.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gb12345.h b/lib/gb12345.h
index 9e34aff..b8d1eb6 100644
--- a/lib/gb12345.h
+++ b/lib/gb12345.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gb12345ext.h b/lib/gb12345ext.h
index 926c56d..1e9e2fd 100644
--- a/lib/gb12345ext.h
+++ b/lib/gb12345ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gb18030.h b/lib/gb18030.h
index 6ee8bd8..fc08b36 100644
--- a/lib/gb18030.h
+++ b/lib/gb18030.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gb18030ext.h b/lib/gb18030ext.h
index 153ce12..62d9a27 100644
--- a/lib/gb18030ext.h
+++ b/lib/gb18030ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gb18030uni.h b/lib/gb18030uni.h
index ed6714a..c61ae89 100644
--- a/lib/gb18030uni.h
+++ b/lib/gb18030uni.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gb2312.h b/lib/gb2312.h
index cc44fa2..fb0621a 100644
--- a/lib/gb2312.h
+++ b/lib/gb2312.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gbk.h b/lib/gbk.h
index 8872013..7ed3509 100644
--- a/lib/gbk.h
+++ b/lib/gbk.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gbkext1.h b/lib/gbkext1.h
index 9cf9c9d..7aac6c7 100644
--- a/lib/gbkext1.h
+++ b/lib/gbkext1.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gbkext2.h b/lib/gbkext2.h
index 3d89aa4..af19aa5 100644
--- a/lib/gbkext2.h
+++ b/lib/gbkext2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gbkext_inv.h b/lib/gbkext_inv.h
index 17b753d..eeb76e4 100644
--- a/lib/gbkext_inv.h
+++ b/lib/gbkext_inv.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/genaliases.c b/lib/genaliases.c
index 5793522..de7d705 100644
--- a/lib/genaliases.c
+++ b/lib/genaliases.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/genaliases2.c b/lib/genaliases2.c
index 5b40118..8eb97df 100644
--- a/lib/genaliases2.c
+++ b/lib/genaliases2.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/genflags.c b/lib/genflags.c
index 5f3a5c1..7444eea 100644
--- a/lib/genflags.c
+++ b/lib/genflags.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/gentranslit.c b/lib/gentranslit.c
index d008293..b9ee780 100644
--- a/lib/gentranslit.c
+++ b/lib/gentranslit.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/georgian_academy.h b/lib/georgian_academy.h
index b8818fd..ff00fd3 100644
--- a/lib/georgian_academy.h
+++ b/lib/georgian_academy.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/georgian_ps.h b/lib/georgian_ps.h
index 4fcafba..2809f94 100644
--- a/lib/georgian_ps.h
+++ b/lib/georgian_ps.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/hkscs1999.h b/lib/hkscs1999.h
index 7672a9e..91607d7 100644
--- a/lib/hkscs1999.h
+++ b/lib/hkscs1999.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/hkscs2001.h b/lib/hkscs2001.h
index dec279f..6cfd3d5 100644
--- a/lib/hkscs2001.h
+++ b/lib/hkscs2001.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/hkscs2004.h b/lib/hkscs2004.h
index 57301ec..943a0b7 100644
--- a/lib/hkscs2004.h
+++ b/lib/hkscs2004.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/hkscs2008.h b/lib/hkscs2008.h
index 5e6dd99..656b778 100644
--- a/lib/hkscs2008.h
+++ b/lib/hkscs2008.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/hp_roman8.h b/lib/hp_roman8.h
index c36052e..671a166 100644
--- a/lib/hp_roman8.h
+++ b/lib/hp_roman8.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/hz.h b/lib/hz.h
index 3979ba5..9e78518 100644
--- a/lib/hz.h
+++ b/lib/hz.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iconv.c b/lib/iconv.c
index 3fc3f36..ae4e8ce 100644
--- a/lib/iconv.c
+++ b/lib/iconv.c
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iconv_open1.h b/lib/iconv_open1.h
index 90cf869..c6b24ef 100644
--- a/lib/iconv_open1.h
+++ b/lib/iconv_open1.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iconv_open2.h b/lib/iconv_open2.h
index 2a57ac6..aaac547 100644
--- a/lib/iconv_open2.h
+++ b/lib/iconv_open2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_cn.h b/lib/iso2022_cn.h
index e76837a..800863c 100644
--- a/lib/iso2022_cn.h
+++ b/lib/iso2022_cn.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_cnext.h b/lib/iso2022_cnext.h
index 9012c32..8e6d309 100644
--- a/lib/iso2022_cnext.h
+++ b/lib/iso2022_cnext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_jp.h b/lib/iso2022_jp.h
index 9d671eb..cdc0496 100644
--- a/lib/iso2022_jp.h
+++ b/lib/iso2022_jp.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_jp1.h b/lib/iso2022_jp1.h
index 9820a20..050184e 100644
--- a/lib/iso2022_jp1.h
+++ b/lib/iso2022_jp1.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_jp2.h b/lib/iso2022_jp2.h
index a3624c3..2090cc0 100644
--- a/lib/iso2022_jp2.h
+++ b/lib/iso2022_jp2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_jp3.h b/lib/iso2022_jp3.h
index ce3e9ea..9b38f16 100644
--- a/lib/iso2022_jp3.h
+++ b/lib/iso2022_jp3.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_jpms.h b/lib/iso2022_jpms.h
index a5cb719..2c42405 100644
--- a/lib/iso2022_jpms.h
+++ b/lib/iso2022_jpms.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso2022_kr.h b/lib/iso2022_kr.h
index e146e34..0256505 100644
--- a/lib/iso2022_kr.h
+++ b/lib/iso2022_kr.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso646_cn.h b/lib/iso646_cn.h
index a2d1344..3e7e2a0 100644
--- a/lib/iso646_cn.h
+++ b/lib/iso646_cn.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso646_jp.h b/lib/iso646_jp.h
index 57243a1..189dc73 100644
--- a/lib/iso646_jp.h
+++ b/lib/iso646_jp.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_1.h b/lib/iso8859_1.h
index b757b40..d6251d9 100644
--- a/lib/iso8859_1.h
+++ b/lib/iso8859_1.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_10.h b/lib/iso8859_10.h
index f1480e1..5d47195 100644
--- a/lib/iso8859_10.h
+++ b/lib/iso8859_10.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_11.h b/lib/iso8859_11.h
index 584509e..d42de9e 100644
--- a/lib/iso8859_11.h
+++ b/lib/iso8859_11.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_13.h b/lib/iso8859_13.h
index 08cd185..98df56a 100644
--- a/lib/iso8859_13.h
+++ b/lib/iso8859_13.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_14.h b/lib/iso8859_14.h
index 4e2fe4e..16630d7 100644
--- a/lib/iso8859_14.h
+++ b/lib/iso8859_14.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_15.h b/lib/iso8859_15.h
index b87731f..d3feb89 100644
--- a/lib/iso8859_15.h
+++ b/lib/iso8859_15.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_16.h b/lib/iso8859_16.h
index 835a949..cbb112a 100644
--- a/lib/iso8859_16.h
+++ b/lib/iso8859_16.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_2.h b/lib/iso8859_2.h
index 547f4f2..2744bc6 100644
--- a/lib/iso8859_2.h
+++ b/lib/iso8859_2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_3.h b/lib/iso8859_3.h
index 2d94b41..85dde03 100644
--- a/lib/iso8859_3.h
+++ b/lib/iso8859_3.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_4.h b/lib/iso8859_4.h
index 0adf75c..50c777c 100644
--- a/lib/iso8859_4.h
+++ b/lib/iso8859_4.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_5.h b/lib/iso8859_5.h
index f52fd25..e56347f 100644
--- a/lib/iso8859_5.h
+++ b/lib/iso8859_5.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_6.h b/lib/iso8859_6.h
index 2be2922..bbe9370 100644
--- a/lib/iso8859_6.h
+++ b/lib/iso8859_6.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_7.h b/lib/iso8859_7.h
index 20876c0..3d9b724 100644
--- a/lib/iso8859_7.h
+++ b/lib/iso8859_7.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_8.h b/lib/iso8859_8.h
index 28c7bbb..7e3ba96 100644
--- a/lib/iso8859_8.h
+++ b/lib/iso8859_8.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/iso8859_9.h b/lib/iso8859_9.h
index f0db145..eb09c58 100644
--- a/lib/iso8859_9.h
+++ b/lib/iso8859_9.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/isoir165.h b/lib/isoir165.h
index 75e585e..28f47e3 100644
--- a/lib/isoir165.h
+++ b/lib/isoir165.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/isoir165ext.h b/lib/isoir165ext.h
index 840d98a..c92cc40 100644
--- a/lib/isoir165ext.h
+++ b/lib/isoir165ext.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/java.h b/lib/java.h
index f5f9a07..841bfa9 100644
--- a/lib/java.h
+++ b/lib/java.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/jisx0201.h b/lib/jisx0201.h
index 08f885a..739fae6 100644
--- a/lib/jisx0201.h
+++ b/lib/jisx0201.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/jisx0208.h b/lib/jisx0208.h
index 5b61f7d..262cd40 100644
--- a/lib/jisx0208.h
+++ b/lib/jisx0208.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/jisx0212.h b/lib/jisx0212.h
index 1e511f7..05fbdc8 100644
--- a/lib/jisx0212.h
+++ b/lib/jisx0212.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/jisx0213.h b/lib/jisx0213.h
index af4bd76..9c0016a 100644
--- a/lib/jisx0213.h
+++ b/lib/jisx0213.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/johab.h b/lib/johab.h
index 78c94b1..6ac624d 100644
--- a/lib/johab.h
+++ b/lib/johab.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/johab_hangul.h b/lib/johab_hangul.h
index 61c6282..1a9bc73 100644
--- a/lib/johab_hangul.h
+++ b/lib/johab_hangul.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/koi8_r.h b/lib/koi8_r.h
index c627f55..a60c5fa 100644
--- a/lib/koi8_r.h
+++ b/lib/koi8_r.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/koi8_ru.h b/lib/koi8_ru.h
index 6f745d9..ee0b033 100644
--- a/lib/koi8_ru.h
+++ b/lib/koi8_ru.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/koi8_t.h b/lib/koi8_t.h
index cc24920..a2e9bf5 100644
--- a/lib/koi8_t.h
+++ b/lib/koi8_t.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/koi8_u.h b/lib/koi8_u.h
index cc596a2..f035b30 100644
--- a/lib/koi8_u.h
+++ b/lib/koi8_u.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ksc5601.h b/lib/ksc5601.h
index c955fe0..0a0b748 100644
--- a/lib/ksc5601.h
+++ b/lib/ksc5601.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/loop_unicode.h b/lib/loop_unicode.h
index 5a489e0..973e8b7 100644
--- a/lib/loop_unicode.h
+++ b/lib/loop_unicode.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/loop_wchar.h b/lib/loop_wchar.h
index a97bc8c..b3edc29 100644
--- a/lib/loop_wchar.h
+++ b/lib/loop_wchar.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/loops.h b/lib/loops.h
index d1403d1..8125c36 100644
--- a/lib/loops.h
+++ b/lib/loops.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_arabic.h b/lib/mac_arabic.h
index 8fbef23..43ea38b 100644
--- a/lib/mac_arabic.h
+++ b/lib/mac_arabic.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_centraleurope.h b/lib/mac_centraleurope.h
index 14f4e73..f38cf87 100644
--- a/lib/mac_centraleurope.h
+++ b/lib/mac_centraleurope.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_croatian.h b/lib/mac_croatian.h
index 278b559..2b023e2 100644
--- a/lib/mac_croatian.h
+++ b/lib/mac_croatian.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_cyrillic.h b/lib/mac_cyrillic.h
index 4617d8c..41111b0 100644
--- a/lib/mac_cyrillic.h
+++ b/lib/mac_cyrillic.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_greek.h b/lib/mac_greek.h
index 5c2fe77..98e9206 100644
--- a/lib/mac_greek.h
+++ b/lib/mac_greek.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_hebrew.h b/lib/mac_hebrew.h
index 627e697..d66bd9c 100644
--- a/lib/mac_hebrew.h
+++ b/lib/mac_hebrew.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_iceland.h b/lib/mac_iceland.h
index 95cd8ea..9a45bbf 100644
--- a/lib/mac_iceland.h
+++ b/lib/mac_iceland.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_roman.h b/lib/mac_roman.h
index 152519b..cb126bc 100644
--- a/lib/mac_roman.h
+++ b/lib/mac_roman.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_romania.h b/lib/mac_romania.h
index 8a55841..ac03b1d 100644
--- a/lib/mac_romania.h
+++ b/lib/mac_romania.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_thai.h b/lib/mac_thai.h
index d9165c9..804cc3c 100644
--- a/lib/mac_thai.h
+++ b/lib/mac_thai.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_turkish.h b/lib/mac_turkish.h
index 5db86e8..b61ed59 100644
--- a/lib/mac_turkish.h
+++ b/lib/mac_turkish.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mac_ukraine.h b/lib/mac_ukraine.h
index 3920c3d..b83444a 100644
--- a/lib/mac_ukraine.h
+++ b/lib/mac_ukraine.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/mulelao.h b/lib/mulelao.h
index bfa0910..8b92855 100644
--- a/lib/mulelao.h
+++ b/lib/mulelao.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/nextstep.h b/lib/nextstep.h
index f411f00..481e621 100644
--- a/lib/nextstep.h
+++ b/lib/nextstep.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/pt154.h b/lib/pt154.h
index c3a344b..9e9cec8 100644
--- a/lib/pt154.h
+++ b/lib/pt154.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/riscos1.h b/lib/riscos1.h
index f095d35..0613d89 100644
--- a/lib/riscos1.h
+++ b/lib/riscos1.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/rk1048.h b/lib/rk1048.h
index 19b1dbc..4ffb890 100644
--- a/lib/rk1048.h
+++ b/lib/rk1048.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/shift_jisx0213.h b/lib/shift_jisx0213.h
index 6dec5ba..f67dbfc 100644
--- a/lib/shift_jisx0213.h
+++ b/lib/shift_jisx0213.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/sjis.h b/lib/sjis.h
index 0f5ea8c..0dba78c 100644
--- a/lib/sjis.h
+++ b/lib/sjis.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/tcvn.h b/lib/tcvn.h
index 4ace6e0..dd981c4 100644
--- a/lib/tcvn.h
+++ b/lib/tcvn.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/tds565.h b/lib/tds565.h
index c7ad02d..acb59a9 100644
--- a/lib/tds565.h
+++ b/lib/tds565.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/tis620.h b/lib/tis620.h
index f11495e..b22fa1c 100644
--- a/lib/tis620.h
+++ b/lib/tis620.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/translit.def b/lib/translit.def
index e40b16f..15a9412 100644
--- a/lib/translit.def
+++ b/lib/translit.def
@@ -3,7 +3,7 @@
 #
 # The GNU LIBICONV Library is free software; you can redistribute it
 # and/or modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either version 2
+# License as published by the Free Software Foundation; either version 2.1
 # of the License, or (at your option) any later version.
 #
 # The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs2.h b/lib/ucs2.h
index a059111..68769b1 100644
--- a/lib/ucs2.h
+++ b/lib/ucs2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs2be.h b/lib/ucs2be.h
index e845242..f11062f 100644
--- a/lib/ucs2be.h
+++ b/lib/ucs2be.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs2internal.h b/lib/ucs2internal.h
index 9013a28..ffb565f 100644
--- a/lib/ucs2internal.h
+++ b/lib/ucs2internal.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs2le.h b/lib/ucs2le.h
index 9a41679..51e9e42 100644
--- a/lib/ucs2le.h
+++ b/lib/ucs2le.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs2swapped.h b/lib/ucs2swapped.h
index 4daf3d7..ace7e2c 100644
--- a/lib/ucs2swapped.h
+++ b/lib/ucs2swapped.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs4.h b/lib/ucs4.h
index 4c0eb74..e7a0c37 100644
--- a/lib/ucs4.h
+++ b/lib/ucs4.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs4be.h b/lib/ucs4be.h
index 5c43bca..2bbd8cf 100644
--- a/lib/ucs4be.h
+++ b/lib/ucs4be.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs4internal.h b/lib/ucs4internal.h
index 842c5d5..c5bf3e2 100644
--- a/lib/ucs4internal.h
+++ b/lib/ucs4internal.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs4le.h b/lib/ucs4le.h
index 11b97f8..e1627c9 100644
--- a/lib/ucs4le.h
+++ b/lib/ucs4le.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/ucs4swapped.h b/lib/ucs4swapped.h
index 2f44c52..8ce7c5b 100644
--- a/lib/ucs4swapped.h
+++ b/lib/ucs4swapped.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/uhc_1.h b/lib/uhc_1.h
index 125b6ac..1a46477 100644
--- a/lib/uhc_1.h
+++ b/lib/uhc_1.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/uhc_2.h b/lib/uhc_2.h
index 485e5f2..3dd03e6 100644
--- a/lib/uhc_2.h
+++ b/lib/uhc_2.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf16.h b/lib/utf16.h
index d36ff9c..463c7ab 100644
--- a/lib/utf16.h
+++ b/lib/utf16.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf16be.h b/lib/utf16be.h
index 9105622..2cfab52 100644
--- a/lib/utf16be.h
+++ b/lib/utf16be.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf16le.h b/lib/utf16le.h
index 3b6f700..97e94bc 100644
--- a/lib/utf16le.h
+++ b/lib/utf16le.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf32.h b/lib/utf32.h
index 6763ab3..9ed5454 100644
--- a/lib/utf32.h
+++ b/lib/utf32.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf32be.h b/lib/utf32be.h
index 9dbbd30..1d33772 100644
--- a/lib/utf32be.h
+++ b/lib/utf32be.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf32le.h b/lib/utf32le.h
index f1746a9..41cf550 100644
--- a/lib/utf32le.h
+++ b/lib/utf32le.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf7.h b/lib/utf7.h
index 86f3d6e..6f237ed 100644
--- a/lib/utf7.h
+++ b/lib/utf7.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/utf8.h b/lib/utf8.h
index fa99379..43727ea 100644
--- a/lib/utf8.h
+++ b/lib/utf8.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/vietcomb.h b/lib/vietcomb.h
index 7f6ce95..ed06d9d 100644
--- a/lib/vietcomb.h
+++ b/lib/vietcomb.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/lib/viscii.h b/lib/viscii.h
index 53250e0..e0802f8 100644
--- a/lib/viscii.h
+++ b/lib/viscii.h
@@ -4,7 +4,7 @@
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
  * and/or modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either version 2
+ * License as published by the Free Software Foundation; either version 2.1
  * of the License, or (at your option) any later version.
  *
  * The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/tests/gengb18030z.c b/tests/gengb18030z.c
index 2b9d317..7b61c14 100644
--- a/tests/gengb18030z.c
+++ b/tests/gengb18030z.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/tests/genutf8.c b/tests/genutf8.c
index 5262284..a3342b9 100644
--- a/tests/genutf8.c
+++ b/tests/genutf8.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/tests/table-from.c b/tests/table-from.c
index 7719583..cbf5f73 100644
--- a/tests/table-from.c
+++ b/tests/table-from.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/tests/table-to.c b/tests/table-to.c
index 5f7c2b4..acd4cad 100644
--- a/tests/table-to.c
+++ b/tests/table-to.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/tests/test-shiftseq.c b/tests/test-shiftseq.c
index a36e816..481fc6a 100644
--- a/tests/test-shiftseq.c
+++ b/tests/test-shiftseq.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be
diff --git a/tests/test-to-wchar.c b/tests/test-to-wchar.c
index fb9b123..95b5053 100644
--- a/tests/test-to-wchar.c
+++ b/tests/test-to-wchar.c
@@ -3,7 +3,7 @@
 
    The GNU LIBICONV Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either version 2
+   License as published by the Free Software Foundation; either version 2.1
    of the License, or (at your option) any later version.
 
    The GNU LIBICONV Library is distributed in the hope that it will be