From 48ea25d78976d259070f89dfa2b9a3293c337b6c Mon Sep 17 00:00:00 2001
From: Richard Ipsum <richardipsum@fastmail.co.uk>
Date: Tue, 7 Apr 2015 11:08:31 +0100
Subject: add locals to validate_non_empty

---
 swift-storage.configure | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/swift-storage.configure b/swift-storage.configure
index 315a1d31..563b0ed0 100644
--- a/swift-storage.configure
+++ b/swift-storage.configure
@@ -32,9 +32,12 @@ validate_number() {
 }
 
 validate_non_empty() {
-    if [[ $2 = None ]]
+    local name="$1"
+    local value="$2"
+
+    if [[ $value = None ]]
     then
-        echo "'$1' cannot be empty" >&2
+        echo "'$name' cannot be empty" >&2
         exit 1
     fi
 }
-- 
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