--- ebuild.sh	2003-08-25 10:03:04.000000000 -0700
+++ ebuild.sh	2003-08-25 11:53:07.000000000 -0700
@@ -83,14 +83,16 @@
 
 use() {
 	local x
-	for x in ${USE}; do
+	for x in ${PUSE} ${USE}; do
 		if [ "${x}" == "${1}" ]; then
 			if [ -r /dev/fd/1 ]; then
 				tty --quiet < /dev/stdout || echo "${x}"
 			else
-			  echo "${x}"
+				echo "${x}"
 			fi
 			return 0
+		elif [ "${x}" == "-${1}" ]; then
+			return 1
 		fi
 	done
 	return 1