diff --git a/data/pkgconfig.sh b/data/pkgconfig.sh
index d9bc981..7e66bc9 100755
--- a/data/pkgconfig.sh
+++ b/data/pkgconfig.sh
@@ -48,7 +48,7 @@ _debug()
 #usage
 _usage()
 {
-	echo "Usage: pkgconfig.sh [-c|-i|-u][-P prefix] target" 1>&2
+	echo "Usage: pkgconfig.sh [-c|-i|-u][-P prefix] target..." 1>&2
 	return 1
 }
 
@@ -90,6 +90,9 @@ while [ $# -gt 0 ]; do
 	target="$1"
 	shift
 
+	#clean
+	[ $clean -ne 0 ] && continue
+
 	#uninstall
 	if [ "$uninstall" -eq 1 ]; then
 		$DEBUG $RM -- "$PKGCONFIG/$target"		|| exit 2