make domnload.sh more portable

[uzbl-mobile] / examples / data / uzbl / scripts / load_url_from_history.sh

diff --git a/examples/data/uzbl/scripts/load_url_from_history.sh b/examples/data/uzbl/scripts/load_url_from_history.sh
index 39ef302..57d634a 100755 (executable)
--- a/examples/data/uzbl/scripts/load_url_from_history.sh
+++ b/examples/data/uzbl/scripts/load_url_from_history.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
-history_file=$XDG_DATA_HOME/uzbl/history
+history_file=${XDG_DATA_HOME:-$HOME/.local/share}/uzbl/history
+[ -r "$history_file" ] || exit 1
 
 # choose from all entries, sorted and uniqued
 # goto=`awk '{print $3}' $history_file | sort -u | dmenu -i`