applied anydot's dmenu_path caching patch, thank you!

diff --git a/dmenu_path b/dmenu_path
index f64c82e..e590a5c 100755 (executable)
--- a/dmenu_path
+++ b/dmenu_path
@@ -1,9 +1,30 @@
 #!/bin/sh
+CACHE=$HOME/.dmenu_cache
+UPTODATE=1
 IFS=:
-for dir in $PATH
-do
-       for file in "$dir"/*
+
+if test ! -f $CACHE 
+then
+       unset UPTODATE
+fi
+
+if test $UPTODATE
+then
+       for dir in $PATH
        do
-               test -x "$file" && echo "${file##*/}"
+               test $dir -nt $CACHE && unset UPTODATE
        done
-done | sort | uniq
+fi
+
+if test ! $UPTODATE
+then
+       for dir in $PATH
+       do
+               for file in "$dir"/*
+               do
+                       test -x "$file" && echo "${file##*/}"
+               done
+       done | sort | uniq > $CACHE
+fi
+
+cat $CACHE