--- ebuild.sh.orig	2003-08-25 10:16:24.000000000 -0700
+++ ebuild.sh	2003-08-25 10:19:14.000000000 -0700
@@ -99,13 +99,16 @@
 has() {
 	local x
 
-	local me
-	me=$1
+	local me=$1
 	shift
 	
 	for x in "$@"; do
 		if [ "${x}" == "${me}" ]; then
-			tty --quiet < /dev/stdout || echo "${x}"
+			if [ -r /dev/fd/1 ]; then
+				tty --quiet < /dev/stdout || echo "${x}"
+			else
+				echo "${x}"
+			fi
 			return 0
 		fi
 	done