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Backport gnulib fixes for C11. Fixes Savannah bug #37738.

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* grub-core/gnulib/stdio.in.h (gets): Warn on use only if
HAVE_RAW_DECL_GETS.
* m4/stdio_h.m4 (gl_STDIO_H): Check for gets.
This commit is contained in:
Colin Watson 2012-12-28 06:43:35 +00:00
parent e3501b1306
commit 7024b3c0c2
3 changed files with 13 additions and 3 deletions
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2
m4/stdio_h.m4
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@ -37,7 +37,7 @@ AC_DEFUN([gl_STDIO_H],
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by C89.
gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
]], [dprintf fpurge fseeko ftello getdelim getline popen renameat
]], [dprintf fpurge fseeko ftello getdelim getline gets popen renameat
snprintf tmpfile vdprintf vsnprintf])
])