re-applied Peter Hartlich's and Jukkas dmenu-related patches, for odd reasons they...

[dmenu.git] / dmenu_path

diff --git a/dmenu_path b/dmenu_path
index d0a32c5..a9ddd47 100755 (executable)
--- 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"