Untabify.
diff --git a/ChangeLog b/ChangeLog
index e3d78a3..dedb011 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2009-12-11  Bruno Haible  <bruno@clisp.org>
 
+	* include/iconv.h.in: Untabify.
+	* gnulib-local/lib/xalloc.h: Untabify.
+	* woe32dll/export.h: Untabify.
+	* tests/uniq-u.c: Untabify.
+
+2009-12-11  Bruno Haible  <bruno@clisp.org>
+
 	* srclib/Makefile.am (MOSTLYCLEANDIRS): New macro.
 
 2009-12-11  Bruno Haible  <bruno@clisp.org>
diff --git a/gnulib-local/lib/xalloc.h b/gnulib-local/lib/xalloc.h
index e0d56fc..1ad1009 100644
--- a/gnulib-local/lib/xalloc.h
+++ b/gnulib-local/lib/xalloc.h
@@ -84,8 +84,8 @@
    known at compile-time.  */
 # define XNMALLOC(N,T) \
    ((T *) (sizeof (T) == 1 \
-	   ? xmalloc (N) \
-	   : xnboundedmalloc(N, (size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / sizeof (T), sizeof (T))))
+           ? xmalloc (N) \
+           : xnboundedmalloc(N, (size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / sizeof (T), sizeof (T))))
 static inline void *
 xnboundedmalloc (size_t n, size_t bound, size_t s)
 {
diff --git a/include/iconv.h.in b/include/iconv.h.in
index cd7d2a5..f7b63c3 100644
--- a/include/iconv.h.in
+++ b/include/iconv.h.in
@@ -221,7 +221,7 @@
    prefixes should be directory names without trailing slash (i.e. use ""
    instead of "/").  */
 extern void libiconv_set_relocation_prefix (const char *orig_prefix,
-					    const char *curr_prefix);
+                                            const char *curr_prefix);
 
 #endif
 
diff --git a/libcharset/ChangeLog b/libcharset/ChangeLog
index 7d1c77a..05d1380 100644
--- a/libcharset/ChangeLog
+++ b/libcharset/ChangeLog
@@ -1,5 +1,9 @@
 2009-12-11  Bruno Haible  <bruno@clisp.org>
 
+	* include/libcharset.h.in: Untabify.
+
+2009-12-11  Bruno Haible  <bruno@clisp.org>
+
 	* Makefile.devel (AUTOCONF, AUTOHEADER): Switch to version 2.65.
 
 2009-10-18  Bruno Haible  <bruno@clisp.org>
diff --git a/libcharset/include/libcharset.h.in b/libcharset/include/libcharset.h.in
index 327b3ba..61b0928 100644
--- a/libcharset/include/libcharset.h.in
+++ b/libcharset/include/libcharset.h.in
@@ -35,7 +35,7 @@
    prefixes should be directory names without trailing slash (i.e. use ""
    instead of "/").  */
 extern void libcharset_set_relocation_prefix (const char *orig_prefix,
-					      const char *curr_prefix);
+                                              const char *curr_prefix);
 
 
 #ifdef __cplusplus
diff --git a/tests/uniq-u.c b/tests/uniq-u.c
index 2186850..029150a 100644
--- a/tests/uniq-u.c
+++ b/tests/uniq-u.c
@@ -62,8 +62,8 @@
 
 struct linebuffer
 {
-  size_t size;			/* Allocated. */
-  size_t length;		/* Used. */
+  size_t size;                  /* Allocated. */
+  size_t length;                /* Used. */
   char *buffer;
 };
 
@@ -97,21 +97,21 @@
     {
       c = getc (stream);
       if (c == EOF)
-	{
-	  if (p == buffer)
-	    return 0;
-	  if (p[-1] == '\n')
-	    break;
-	  c = '\n';
-	}
+        {
+          if (p == buffer)
+            return 0;
+          if (p[-1] == '\n')
+            break;
+          c = '\n';
+        }
       if (p == end)
-	{
-	  linebuffer->size *= 2;
-	  buffer = (char *) xrealloc (buffer, linebuffer->size);
-	  p = p - linebuffer->buffer + buffer;
-	  linebuffer->buffer = buffer;
-	  end = buffer + linebuffer->size - 1;
-	}
+        {
+          linebuffer->size *= 2;
+          buffer = (char *) xrealloc (buffer, linebuffer->size);
+          p = p - linebuffer->buffer + buffer;
+          linebuffer->buffer = buffer;
+          end = buffer + linebuffer->size - 1;
+        }
       *p++ = c;
     }
   while (c != '\n');
@@ -210,25 +210,25 @@
     {
       int match;
       if (readline (thisline, istream) == 0)
-	break;
+        break;
       thisfield = thisline->buffer;
       thislen = thisline->length;
       match = !different (thisfield, prevfield, thislen, prevlen);
 
       if (match)
-	++match_count;
+        ++match_count;
 
       if (!match)
-	{
-	  writeline (prevline, ostream, match_count);
-	  exch = prevline;
-	  prevline = thisline;
-	  thisline = exch;
-	  prevfield = thisfield;
-	  prevlen = thislen;
-	  if (!match)
-	    match_count = 0;
-	}
+        {
+          writeline (prevline, ostream, match_count);
+          exch = prevline;
+          prevline = thisline;
+          thisline = exch;
+          prevfield = thisfield;
+          prevlen = thislen;
+          if (!match)
+            match_count = 0;
+        }
     }
 
   writeline (prevline, ostream, match_count);
diff --git a/woe32dll/export.h b/woe32dll/export.h
index 3e8a21f..6404832 100644
--- a/woe32dll/export.h
+++ b/woe32dll/export.h
@@ -95,12 +95,12 @@
  /* Ensure that the variable x is exported from the library, and that a
     pseudo-variable IMP(x) is available.  */
 #define VARIABLE(x) \
- /* Export x without redefining x.  This code was found by compiling a	\
-    snippet:								\
-      extern __declspec(dllexport) int x; int x = 42;  */		\
- asm (".section .drectve\n");						\
- asm (".ascii \" -export:" #x ",data\"\n");				\
- asm (".data\n");							\
- /* Allocate a pseudo-variable IMP(x).  */				\
- extern int x;								\
+ /* Export x without redefining x.  This code was found by compiling a  \
+    snippet:                                                            \
+      extern __declspec(dllexport) int x; int x = 42;  */               \
+ asm (".section .drectve\n");                                           \
+ asm (".ascii \" -export:" #x ",data\"\n");                             \
+ asm (".data\n");                                                       \
+ /* Allocate a pseudo-variable IMP(x).  */                              \
+ extern int x;                                                          \
  void * IMP(x) = &x;