made dmenu_path the way anydot proposed in response to Jukka

[dmenu.git] / dmenu_path

diff --git a/dmenu_path b/dmenu_path
index e590a5c..cd43748 100755 (executable)
--- a/dmenu_path
+++ b/dmenu_path
@@ -1,22 +1,17 @@
 #!/bin/sh
 CACHE=$HOME/.dmenu_cache
-UPTODATE=1
 IFS=:
 
-if test ! -f $CACHE 
-then
-       unset UPTODATE
-fi
-
-if test $UPTODATE
-then
-       for dir in $PATH
-       do
-               test $dir -nt $CACHE && unset UPTODATE
-       done
-fi
+uptodate() {                                                                       
+       test ! -f $CACHE && return 1                                                   
+       for dir in $PATH                                                                
+       do                                                                              
+               test $dir -nt $CACHE && return 1                                           
+       done                                                                            
+       return 0                                                                       
+}          
 
-if test ! $UPTODATE
+if ! uptodate
 then
        for dir in $PATH
        do