s3/lib: don't rely on implicit int return type

C99 removed this behaviour.

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/source3/lib/util_sec.c b/source3/lib/util_sec.c
index 94082697deffdebd1cf27763b6659fa8b2ea383e..1eac7d711b85f979434f139926039e0c745025a6 100644 (file)
--- a/source3/lib/util_sec.c
+++ b/source3/lib/util_sec.c
@@ -549,7 +549,7 @@ static int have_syscall(void)
        return 0;
 }
 
-main()
+int main(void)
 {
         if (getuid() != 0) {
 #if (defined(AIX) && defined(USE_SETREUID))