From 1ad44e3c5f43bd9ed5516de58f0bb15d7c7da075 Mon Sep 17 00:00:00 2001
From: Mark Allen <mrallen1@yahoo.com>
Date: Tue, 21 Feb 2017 13:19:05 -0600
Subject: Use string not-equal instead of integer not-equal

---
 kerl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kerl b/kerl
index d053bd9..e00c498 100755
--- a/kerl
+++ b/kerl
@@ -589,7 +589,7 @@ _do_build()
     if [ -e "./$KERL_CONFIG_STORAGE_FILENAME.md5" ]; then
         # Compare our current options to the saved ones
         OLD_SUM=$(read -r < "./$KERL_CONFIG_STORAGE_FILENAME.md5")
-        if [ "$SUM" -ne "$OLD_SUM" ]; then
+        if [ "$SUM" != "$OLD_SUM" ]; then
             echo "Configure options have changed. Reconfiguring..."
             rm -f configure
             mv "$TMPOPT" "./$KERL_CONFIG_STORAGE_FILENAME"
-- 
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