From 6bb669d6ac73f5aa68d04ee413471bda4c6a5e8a Mon Sep 17 00:00:00 2001
From: Robert Parker <parrobe@uk.ibm.com>
Date: Mon, 6 Aug 2018 10:16:23 +0100
Subject: [PATCH] make sure to use -aG not -G

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

diff --git a/install-mq.sh b/install-mq.sh
index 143f16e..6273628 100644
--- a/install-mq.sh
+++ b/install-mq.sh
@@ -106,7 +106,7 @@ $UBUNTU && groupadd --system --gid 999 mqm
 $UBUNTU && useradd --system --uid 999 --gid mqm mqm
 $RHEL && groupadd --system --gid 888 mqm
 $RHEL && useradd --system --uid 888 --gid mqm mqm
-usermod -G mqm root
+usermod -aG mqm root
 
 # Find directory containing .deb files
 $UBUNTU && DIR_DEB=$(find ${DIR_EXTRACT} -name "*.deb" -printf "%h\n" | sort -u | head -1)