--- src/ftpd.c.orig	2008-06-18 14:55:05.000000000 -0700
+++ src/ftpd.c	2008-06-18 14:56:04.000000000 -0700
@@ -1215,7 +1215,7 @@
 					    "Local resource failure: realloc");
 				groups = ng;
 			} while (getgrouplist(pw->pw_name, pw->pw_gid,
-						groups, &gsize) == -1);
+						(int*)groups, &gsize) == -1);
 			found = 0;
 			for (i = 0; i < gsize; i++) {
 				struct group *g;