From 2c020323f6c984bc0c2835c9805afcda1907e9d6 Mon Sep 17 00:00:00 2001
From: Axel Beckert <abe@deuxchevaux.org>
Date: Mon, 28 Oct 2013 22:28:40 +0100
Subject: [PATCH] Refactoring: xt-create-xen-config: Use s/// to strip trailing
 MB size suffixes

---
 bin/xt-create-xen-config | 10 ++--------
 debian/changelog         |  2 ++
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/bin/xt-create-xen-config b/bin/xt-create-xen-config
index df8d0a7..a47a741 100755
--- a/bin/xt-create-xen-config
+++ b/bin/xt-create-xen-config
@@ -369,10 +369,7 @@ sub createXenConfig
     #
     #  Remove any trailing Mb.
     #
-    if ( $ENV{ 'memory' } =~ /^(\d+)Mb?.*$/i )
-    {
-        $ENV{ 'memory' } = $1;
-    }
+    $ENV{ 'memory' } =~ s/^(\d+)Mb?.*$/$1/i;
 
     #
     #  The maxmem size:  Convert Gb -> Mb.
@@ -387,10 +384,7 @@ sub createXenConfig
     #
     #  Remove any trailing Mb.
     #
-        if ( $ENV{ 'maxmem' } =~ /^(\d+)Mb?.*$/i )
-        {
-            $ENV{ 'maxmem' } = $1;
-        }
+        $ENV{ 'maxmem' } =~ s/^(\d+)Mb?.*$/$1/i;
     }
 
     #
diff --git a/debian/changelog b/debian/changelog
index 088bebd..7d482d4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -30,6 +30,8 @@ xen-tools (4.4~dev-1) UNRELEASED; urgency=low
   * Abort early and with proper error message if "xen-delete-image --test"
     is not used with "--dir". (Closes: #704878)
   * xen-delete-image: Exit with return code != 0 in all error cases.
+  * Refactoring: xt-create-xen-config: Use s/// to strip trailing MB size
+    suffixes.
   * Bump Standards-Version to 3.9.5 (no changes).
 
  -- Axel Beckert <abe@debian.org>  Fri, 23 Aug 2013 21:13:07 +0200