$OpenBSD: patch-libvo_x11_common_c,v 1.5 2013/01/21 16:23:05 brad Exp $
--- libvo/x11_common.c.orig	Sat May  5 01:10:01 2012
+++ libvo/x11_common.c	Sat May  5 01:30:37 2012
@@ -732,7 +732,7 @@ void vo_x11_decoration(Display * vo_Display, Window w,
 void vo_x11_classhint(Display * display, Window window, const char *name)
 {
     XClassHint wmClass;
-    pid_t pid = getpid();
+    long pid = getpid();
     long prop = pid & 0x7FFFFFFF;
 
     wmClass.res_name = vo_winname ? vo_winname : name;
