--- embedaddon/sudo/plugins/sudoers/auth/sudo_auth.c	2013/10/14 07:56:35	1.1.1.5
+++ embedaddon/sudo/plugins/sudoers/auth/sudo_auth.c	2014/06/15 16:12:54	1.1.1.6
@@ -183,7 +183,7 @@ sudo_auth_cleanup(struct passwd *pw)
 int
 verify_user(struct passwd *pw, char *prompt, int validated)
 {
-    int counter = def_passwd_tries + 1;
+    unsigned int counter = def_passwd_tries + 1;
     int success = AUTH_FAILURE;
     int status, rval;
     char *p;