From 79a2ec160077139cfb9abb68c258157feece76f3 Mon Sep 17 00:00:00 2001
From: Vladimir Sokolovsky <vlad@mellanox.co.il>
Date: Mon, 8 Oct 2007 09:14:20 +0200
Subject: [PATCH] Save the previous version of the 'ofed.conf' if the new one
 will be created.

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.co.il>
---
 install.pl | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/install.pl b/install.pl
index 1bcd1fb..e2726c0 100755
--- a/install.pl
+++ b/install.pl
@@ -1191,6 +1191,16 @@ if ($config_given and $install_option) {
     print RED "\nError: '-c' option can't be used with '--all|--hpc|--basic'", RESET "\n";
     exit 1;
 }
+
+if ($config_given and not -e $config) {
+    print RED "$config does not exist", RESET "\n";
+    exit 1;
+}
+
+if (not $config_given and -e $config) {
+    move($config, "$config.save");
+}
+
 if ($quiet) {
     $verbose = 0;
     $verbose2 = 0;
-- 
2.46.0