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 8eddcbfb18951f0ee4162bfc5747a6ffd26f8b3a..50fc3ec43e511b13b59b73ae835f6f4cf551cc63 100644 (file)
--- 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