[PATCH] udev 012 old gcc fixup

Hello,
without this patch:
wolf@duel:/tmp/ud/udev-012>gcc -v
Reading specs from /usr/lib/gcc-lib/i386-slackware-linux/2.95.3/specs
gcc version 2.95.3 20010315 (release)
cannot compile udev.

udev.c

@@ -229,9 +229,9 @@ exit:
 
 int main(int argc, char **argv, char **envp)
 {
+	int retval;
 	main_argv = argv;
 	main_envp = envp;
-	int retval;
 
 	dbg("version %s", UDEV_VERSION);