From 4cd2171720c4dd4ce79c85a7ef61b6ab47edd195 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Sun, 18 Aug 2013 19:38:28 +0200
Subject: [PATCH] Remove bashism from kxsconfig/update_hacks.sh

---
 tdescreensaver/kxsconfig/update_hacks.sh | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/tdescreensaver/kxsconfig/update_hacks.sh b/tdescreensaver/kxsconfig/update_hacks.sh
index 7d4deca7..ea4a457f 100755
--- a/tdescreensaver/kxsconfig/update_hacks.sh
+++ b/tdescreensaver/kxsconfig/update_hacks.sh
@@ -11,13 +11,16 @@ fi
 
 # Gets list of screensavers. Exclude 'config'.
 scsvs=""
-pushd "${XSDIR}" >/dev/null
-for i in *; do
-  if [ "${i}" != "config" ]; then
-    scsvs="${scsvs} ${i}"
-  fi
-done
-popd >/dev/null
+if [ -d "$XSDIR" ]; then
+  LASTD=$PWD
+  cd "${XSDIR}" >/dev/null
+  for i in *; do
+    if [ "${i}" != "config" ]; then
+      scsvs="${scsvs} ${i}"
+    fi
+  done
+  cd "$LASTD"
+fi
 
 echo $scsvs