--- lib/system_smbd.c.orig	2012-07-29 19:48:57.000000000 -0700
+++ lib/system_smbd.c	2012-07-29 19:49:09.000000000 -0700
@@ -210,7 +210,11 @@
 	gid_t *groups;
 	int i;
 
+#if defined(DARWINOS)
+	max_grp = 128;
+#else
 	max_grp = MIN(128, groups_max());
+#endif
 	temp_groups = SMB_MALLOC_ARRAY(gid_t, max_grp);
 	if (! temp_groups) {
 		return False;