-# argp.m4 serial 12
-dnl Copyright (C) 2003-2011 Free Software Foundation, Inc.
+# argp.m4 serial 13
+dnl Copyright (C) 2003-2012 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[Define if program_invocation_name is declared])],
[AC_DEFINE([GNULIB_PROGRAM_INVOCATION_NAME], [1],
[Define to 1 to add extern declaration of program_invocation_name to argp.h])],
- [#include <errno.h>])
+ [[#include <errno.h>]])
AC_CHECK_DECL([program_invocation_short_name],
[AC_DEFINE([HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME], [1],
[Define if program_invocation_short_name is declared])],
[AC_DEFINE([GNULIB_PROGRAM_INVOCATION_SHORT_NAME], [1],
[Define to 1 to add extern declaration of program_invocation_short_name to argp.h])],
- [#include <errno.h>])
+ [[#include <errno.h>]])
# Check if program_invocation_name and program_invocation_short_name
# are defined elsewhere. It is improbable that only one of them will