$OpenBSD: patch-io_types_h,v 1.1 2018/04/09 18:21:05 jasper Exp $

Index: io/types.h
--- io/types.h.orig
+++ io/types.h
@@ -87,8 +87,8 @@ union htmsg_param {
 };
 
 struct htmsg {
-	int msg;
-	int type;
+	unsigned int msg;
+	unsigned int type;
 	htmsg_param data1;
 	htmsg_param data2;
 };
