1 files changed, 8 insertions, 8 deletions

diff --git a/dmenu_path b/dmenu_path
index d0a32c5..a9ddd47 100755
--- a/dmenu_path
+++ b/dmenu_path
@@ -3,24 +3,24 @@ CACHE=$HOME/.dmenu_cache
 IFS=:
 
 uptodate() {
-        test ! -f $CACHE && return 1
+        test -f "$CACHE" &&
         for dir in $PATH
         do
-                test $dir -nt $CACHE && return 1
+                test ! $dir -nt "$CACHE" || return 1
         done
-        return 0
 }
 
 if ! uptodate
 then
         for dir in $PATH
         do
-                for file in "$dir"/*
+                cd "$dir" &&
+                for file in *
                 do
-                        test -x "$file" && echo "${file##*/}"
+                        test -x "$file" && echo "$file"
                 done
-        done | sort | uniq > $CACHE.$$
-        mv $CACHE.$$ $CACHE
+        done | sort -u > "$CACHE".$$ &&
+        mv "$CACHE".$$ "$CACHE"
 fi
 
-cat $CACHE
+cat "$CACHE"