getopt_ulflags -> getopt32.
It is impossible to formulate sane ABI based on
size of ulong because it can be 32-bit or 64-bit.
Basically it means that you cannot portably use
more that 32 option chars in one call anyway...
Make it explicit.
diff --git a/loginutils/addgroup.c b/loginutils/addgroup.c
index 13f29bf..236dc10 100644
--- a/loginutils/addgroup.c
+++ b/loginutils/addgroup.c
@@ -90,9 +90,9 @@
 	gid_t gid = 0;
 
 	/* check for min, max and missing args and exit on error */
-	bb_opt_complementally = "-1:?2:?";
+	opt_complementary = "-1:?2:?";
 
-	if (bb_getopt_ulflags(argc, argv, "g:", &group)) {
+	if (getopt32(argc, argv, "g:", &group)) {
 		gid = bb_xgetlarg(group, 10, 0, LONG_MAX);
 	}
 	/* move past the commandline options */