From 449bd834a8664d62d52792dc94d52ba1b5bda50c Mon Sep 17 00:00:00 2001
From: Steven Mondji-Lerider <squidly@nnx.com>
Date: Fri, 9 Nov 2012 13:43:34 +0000
Subject: [PATCH] Avoiding a useless fork from sed

---
 install/upgrade_check.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install/upgrade_check.sh b/install/upgrade_check.sh
index 144170c6..f32ebc6c 100755
--- a/install/upgrade_check.sh
+++ b/install/upgrade_check.sh
@@ -13,7 +13,7 @@
 
 # remove version from filename by stripping the extension
 strip_ext() {
-	echo $1 | sed 's/\.[^.]*$//'| sed 's/[a-z_]*$//'
+	echo $1 | sed -e 's/\.[^.]*$//' -e 's/[a-z_]*$//'
 }
 
 # find the version from a filename by stripping everything but the extension