$OpenBSD: patch-gtk_c,v 1.5 2016/10/12 11:39:27 sthen Exp $

Fix 64-bit issue.
Fix with newer glib.

--- gtk.c.orig	Mon Aug  1 14:07:58 2016
+++ gtk.c	Wed Aug  3 14:20:06 2016
@@ -21,6 +21,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 #include <sys/time.h>
 #include <sys/types.h>
@@ -72,6 +73,7 @@ void gtk_do_init(int *argc, char ***argv) 
   static int done = 0;
 
   if(!done) {
+    g_type_init();
     gtk_init(argc, argv);
 
     done = 1;
