simplify dmenu_run

diff --git a/dmenu_run b/dmenu_run
index 21dc72b5d4a9415ef0a6fd2ab12bef14fb046ef8..274791945f4e9237a06ab2eac6bd1c01dcf5ef35 100755 (executable)
--- a/dmenu_run
+++ b/dmenu_run
@@ -5,7 +5,7 @@ if [ ! -d "`dirname "$CACHE"`" ]; then
 fi
 (
        IFS=:
-       if test "`ls -dt $PATH "$CACHE" 2> /dev/null | sed 1q`" != "$CACHE"; then
+       if [ "`ls -dt $PATH "$CACHE" | head -n 1`" != "$CACHE" ]; then
                lsx $PATH | sort -u > "$CACHE"
        fi
 )