From: W. Trevor King <wking@tremily.us>
Date: Fri, 11 May 2012 14:06:38 +0000 (-0400)
Subject: Only use xset to turn off beeps if we have it installed.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=cc570ca63ed9076726aad9d3182a2d1df18fedb3;p=dotfiles-public.git

Only use xset to turn off beeps if we have it installed.
---

diff --git a/src/.bashrc.d/20nobeep b/src/.bashrc.d/20nobeep
index 8eddcbf..50fc3ec 100644
--- a/src/.bashrc.d/20nobeep
+++ b/src/.bashrc.d/20nobeep
@@ -1,6 +1,10 @@
 # turn off terminal beep in X
 if [ $TERM == "xterm" ] && [ -n "$DISPLAY" ]; then
-	xset b off
+	XSET=$(which xset 2> /dev/null)
+	if [ -n "${XSET}" ]; then
+		xset b off
+	fi;
+	unset XSET
 fi
 
 # turn of terminal beeps in the console, unless connecting via SSH