From: Silvio Rhatto <rhatto@riseup.net>
Date: Thu, 11 Dec 2014 13:05:13 +0000 (-0200)
Subject: Test xtitle availability on window_title
X-Git-Url: https://gitweb.fluxo.info/?a=commitdiff_plain;h=77eb9da9fafe5f17611fd6a96e82eeed0c6cb49b;p=termplex.git

Test xtitle availability on window_title
---

diff --git a/shell b/shell
index 4c4321a..9ecac83 100755
--- a/shell
+++ b/shell
@@ -14,7 +14,9 @@ function window_title {
   if [ -n "$STY" ]; then
     screen -p $WINDOW -X title "$*"
   else
-    xtitle "$*"
+    if which xtitle &> /dev/null; then
+      xtitle "$*"
+    fi
   fi
 }