Update the section "Particular systems" for HP-UX.
diff --git a/INSTALL.generic b/INSTALL.generic
index f10122f..13813e8 100644
--- a/INSTALL.generic
+++ b/INSTALL.generic
@@ -183,7 +183,7 @@
is not installed, it is recommended to use the following options in order
to use an ANSI C compiler:
- ./configure CC="cc -Ae"
+ ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
and if that doesn't work, install pre-built binaries of GCC for HP-UX.
diff --git a/libcharset/INSTALL.generic b/libcharset/INSTALL.generic
index ffaee6f..fc87658 100644
--- a/libcharset/INSTALL.generic
+++ b/libcharset/INSTALL.generic
@@ -169,7 +169,7 @@
is not installed, it is recommended to use the following options in order
to use an ANSI C compiler:
- env CC="cc -Ae" ./configure
+ env CC="cc -Ae -D_XOPEN_SOURCE=500" ./configure
On AIX 3, the C include files by default don't define some necessary
prototype declarations. If GNU CC is not installed, it is recommended to
