though sticking to |uniq

diff --git a/dmenu_path b/dmenu_path
index a9ddd47..7896a9e 100755 (executable)
--- a/dmenu_path
+++ b/dmenu_path
@@ -19,7 +19,7 @@ then
                do
                        test -x "$file" && echo "$file"
                done
-       done | sort -u > "$CACHE".$$ &&
+       done | sort | uniq > "$CACHE".$$ &&
        mv "$CACHE".$$ "$CACHE"
 fi