(del_entry): don't apply on zeroth argument

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5046 ec53bebd-3082-4978-b11e-865c3cabbd6b

kadmin/del.c

@@ -51,7 +51,8 @@ del_entry(int argc, char **argv)
 {
     int i;
     krb5_error_code ret;
-    for(i = 0; i < argc; i++)
+
+    for(i = 1; i < argc; i++)
 	ret = foreach_principal(argv[i], do_del_entry, NULL);
     return 0;
 }