From 3fd7a11bed3f809cb27d9cc82ab2cf6774dde123 Mon Sep 17 00:00:00 2001
From: Vincent Riquer <vincent+gitorious@riquer.fr>
Date: Tue, 10 Mar 2015 01:26:08 +0100
Subject: [PATCH] setup: fix higher-than

in rare cases, no pattern would be recognized as a valid bitrate for "higher-than"
---
 lib/setup/destination | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/setup/destination b/lib/setup/destination
index 7293fbf..c67c63d 100644
--- a/lib/setup/destination
+++ b/lib/setup/destination
@@ -451,7 +451,6 @@ setupDestination() {
 			echo "Invalid frequency value: $value" >&2
 			comeagain
 		fi
-		unset expr
 	}
 	comeagain
 	if [ -n "${destinationfrequency["$destination"]}" ] \
@@ -492,4 +491,5 @@ setupDestination() {
 	fi
 	destinationmaxbps[$destination]="$value"
 	unset regen
+	unset expr
 }