This makes it possible to use AC_LANG_PROGRAM in autoconf scripts that
have previously included -Wstrict-prototypes and -Werror in their CFLAGS.
2009-09-16 Robert Millan <[email protected]>
Fix for -Wstrict-prototypes -Werror.
* lib/autoconf/c.m4 (AC_LANG_PROGRAM): Use explicit
void as parameter.
--
Robert Millan
The DRM opt-in fallacy: "Your data belongs to us. We will decide when (and
how) you may access your data; but nobody's threatening your freedom: we
still allow you to remove your data and not access it at all."
--- lib/autoconf/c.m4~ 2006-11-08 09:26:44.000000000 +0100
+++ lib/autoconf/c.m4 2009-09-16 21:10:08.000000000 +0200
@@ -179,7 +179,7 @@ m4_define([AC_LANG_PROGRAM(C)],
m4_ifdef([_AC_LANG_PROGRAM_C_F77_HOOKS], [_AC_LANG_PROGRAM_C_F77_HOOKS])[]dnl
m4_ifdef([_AC_LANG_PROGRAM_C_FC_HOOKS], [_AC_LANG_PROGRAM_C_FC_HOOKS])[]dnl
int
-main ()
+main (void)
{
dnl Do *not* indent the following line: there may be CPP directives.
dnl Don't move the `;' right after for the same reason.
