--- udev-103/extras/rule_generator/rule_generator.functions	2006-10-20 09:43:35.000000000 -0300
+++ udev-103pk/extras/rule_generator/rule_generator.functions	2006-11-07 15:38:13.000000000 -0200
@@ -18,8 +18,11 @@
 
 sysreadlink() {
 	local file="$1"
-	[ -e "/sys$DEVPATH/$file" ] || return 0
-	readlink -f /sys$DEVPATH/$file 2> /dev/null || true
+	local OLD_DIRECTORY=$(pwd)
+	[ -d "/sys$DEVPATH/$file" ] || return 0
+	cd /sys$DEVPATH/$file
+	pwd -P
+	cd "$OLD_DIRECTORY"
 }
 
 # Return true if a directory is writeable.