From 6444bb719b19141e0ac08e82d27e383a94bd6e63 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@unormal.org>
Date: Mon, 2 Dec 2013 00:29:24 +0100
Subject: [PATCH] compiler warning

---
 src/gwin/progressbar.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gwin/progressbar.c b/src/gwin/progressbar.c
index d0ad34d6..a2364d9f 100644
--- a/src/gwin/progressbar.c
+++ b/src/gwin/progressbar.c
@@ -171,8 +171,9 @@ void gwinProgressbarDecrement(GHandle gh) {
 }
 
 // used by gwinProgressbarStart();
-static void _progressbarCallback(GHandle gh) {
+void _progressbarCallback(void *param) {
 	#define gsw		((GProgressbarObject *)gh)
+	GHandle gh = (GHandle)param;
 
 	if (gh->vmt != (gwinVMT *)&progressbarVMT)
 		return;