X-Git-Url: https://git.xinqibao.xyz/dmenu.git/blobdiff_plain/4042a11e5174633e9beeeec120937856e1d0f74f..4ebd7c4a219bae1a0d38a7c85e5299d0cef81c95:/dmenu_path

diff --git a/dmenu_path b/dmenu_path
index e590a5c..cd43748 100755
--- 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