From 3c34ded6095cf82eea814b8145f11541591e07c4 Mon Sep 17 00:00:00 2001
From: Chris Long <clong@cl0ng.com>
Date: Tue, 8 Oct 2019 12:00:26 -0700
Subject: [PATCH] Case insensitive version check

Resolves https://github.com/clong/DetectionLab/issues/326
---
 build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 36b9f44..6886752 100755
--- a/build.sh
+++ b/build.sh
@@ -266,7 +266,7 @@ post_build_checks() {
   ATA_CHECK=$(curl --fail --write-out "%{http_code}" -ks https://192.168.38.103 -m 2)
   [[ $ATA_CHECK == 401 ]] && ATA_CHECK=1
 
-  BASH_MAJOR_VERSION=$(/bin/bash --version | grep 'GNU bash' | grep -o version\.\.. | cut -d ' ' -f 2 | cut -d '.' -f 1)
+  BASH_MAJOR_VERSION=$(/bin/bash --version | grep 'GNU bash' | grep -oi version\.\.. | cut -d ' ' -f 2 | cut -d '.' -f 1)
   # Associative arrays are only supported in bash 4 and up
   if [ "$BASH_MAJOR_VERSION" -ge 4 ]; then
     declare -A SERVICES