From b30ce11a9614ade0109ffe181dc44e87db85599c Mon Sep 17 00:00:00 2001
From: Marcus Whybrow <marcus@marcuswhybrow.net>
Date: Sat, 3 Nov 2012 22:50:25 +0000
Subject: [PATCH] Stop "selecting default values" overriding them as empty
 strings

---
 installers/common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/installers/common.sh b/installers/common.sh
index 30a6717..1678662 100755
--- a/installers/common.sh
+++ b/installers/common.sh
@@ -19,10 +19,10 @@ function install_error() {
 function config_installation() {
     install_log "Configure installation"
     echo -n "Install directory [${msm_dir}]: "
-    read msm_dir
+    read input && msm_dir=${input-$msm_dir}
 
     echo -n "New server user to be created [${msm_user}]: "
-    read msm_user
+    read input && msm_user=${input-$msm_user}
 
     echo "Complete installation with these values? [y/N]: "
     read answer