time_r: Add missing declarations on HP-UX 11.

[pspp] / lib / wchar.in.h

diff --git a/lib/wchar.in.h b/lib/wchar.in.h
index fb4f1058dc8bf9fc0f822e46ff46824f085ccc5b..a38026ca993dfd61fd817509b6412fada9769d9b 100644 (file)
--- 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
@@ -407,7 +412,7 @@ _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - "
 _GL_FUNCDECL_RPL (wcwidth, int, (wchar_t));
 _GL_CXXALIAS_RPL (wcwidth, int, (wchar_t));
 # else
-#  if !defined wcwidth && !@HAVE_DECL_WCWIDTH@
+#  if !@HAVE_DECL_WCWIDTH@
 /* wcwidth exists but is not declared.  */
 _GL_FUNCDECL_SYS (wcwidth, int, (wchar_t));
 #  endif