root@schpluntz:/etc/init.d# diff -Naur /tmp/cups cups
--- /tmp/cups	Fri Nov  4 06:12:16 2011
+++ cups	Fri Nov  4 06:13:31 2011
@@ -169,7 +169,7 @@
 		pid=`ps -e | awk '{if (match($5, ".*/cupsd$") || $5 == "cupsd") print $1}'`
 		;;
 	Linux* | *BSD* | Darwin*)
-		pid=`ps ax | awk '{if (match($5, ".*/cupsd$") || $5 == "cupsd") print $1}'`
+		pid=`busybox ps w | awk '$5 ~ /\/cupsd$/ { print $1 }'`
 		;;
 	*)
 		pid=""