[PATCH] faster test scripts

I've attached a patch against 005 for both the block and tty scripts.  I
didn't bother running udev backgrounded, since as you say, the new code
runs a lot faster.

test/test.block

@@ -16,14 +16,13 @@ export ACTION=$1	# 'add' or 'remove'
 
 for i in ${SYSFSDIR}/block/*; do
 	# add each drive
-	export DEVPATH="/"`echo $i | cut --delimiter='/' --fields=3-`
+	export DEVPATH=${i#${SYSFSDIR}}
 	$BIN block
 
 	# add each partition, on each device
 	for j in $i/*; do
 		if [ -f $j/dev ]; then
-			export DEVPATH="/"`echo $j |  \
-				cut --delimiter='/' --fields=3-`
+			export DEVPATH=${j#${SYSFSDIR}}
 			$BIN block
 		fi
 	done

test/test.tty

@@ -15,6 +15,6 @@ BIN=./udev		# location of your udev binary
 export ACTION=$1	# 'add' or 'remove'
 
 for i in ${SYSFSDIR}/class/tty/*; do
-	export DEVPATH="/"`echo $i | cut --delimiter='/' --fields=3-`
+	export DEVPATH=${i#${SYSFSDIR}}
 	$BIN tty
 done