$NetBSD: patch-bc,v 1.1 2011/09/05 00:15:37 dholland Exp $

fix void main.

--- Examples/Tests/persona.c~	1998-03-22 23:27:02.000000000 +0000
+++ Examples/Tests/persona.c
@@ -13,7 +13,7 @@
 #include <pwd.h>
 #include <grp.h>
 
-void main ()
+int main ()
 {
   int n;
   gid_t *g;