$OpenBSD: patch-source_play_c,v 1.1 2011/07/08 18:32:34 dcoppa Exp $

Add mute/unmute support using 'm' key
(upstream git commit c94473084607ff5761b1257fb735dd96e14bb016)

--- source/play.c.orig	Wed May 25 12:35:38 2011
+++ source/play.c	Fri Jul  8 13:56:03 2011
@@ -87,6 +87,8 @@ static int timed_read(int, unsigned char *, int, int);
 int killed = 0;
 
 unsigned char volume = MAX_VOLUME;
+int muted = 0;
+unsigned char saved_volume = MAX_VOLUME;
 
 static void sighand(int);
 
