summaryrefslogtreecommitdiff
path: root/lib/wchar.in.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/wchar.in.h')
-rw-r--r--lib/wchar.in.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/wchar.in.h b/lib/wchar.in.h
index 3e3a0c39c..0cd471a9e 100644
--- a/lib/wchar.in.h
+++ b/lib/wchar.in.h
@@ -29,6 +29,7 @@
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
+@PRAGMA_COLUMNS@
#if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H
/* Special invocation convention:
@@ -52,6 +53,10 @@
#define _GL_ALREADY_INCLUDING_WCHAR_H
+#if @HAVE_FEATURES_H@
+# include <features.h> /* for __GLIBC__ */
+#endif
+
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be