From ec158b2c623f65430188c3450c62888a33032d9d Mon Sep 17 00:00:00 2001
From: Patrick Van der Veken <patrick.vanderveken@cegeka.com>
Date: Mon, 11 Jan 2021 16:03:35 +0100
Subject: [PATCH] whitespace fix

---
 manage_ssh.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/manage_ssh.sh b/manage_ssh.sh
index d6c8d1a..54bd504 100644
--- a/manage_ssh.sh
+++ b/manage_ssh.sh
@@ -1179,8 +1179,9 @@ then
 fi
 
 # expand alias line into individual aliases
-# do not use variable substition (>=ksh93) instead use the uglier 'tr' solution
-for ALIAS in $(print "${ALIASES_LINE}" | tr ',' ' ' 2>/dev/null)
+# do not use variable substition (>=ksh93) instead use the uglier while loop solution
+# (hint: don't use a for loop as aliases may contain spaces!)
+print "${ALIASES_LINE}"| while IFS=',' read -r ALIAS
 do
     # recurse if the alias is a group
     IS_ALIAS=$(print "${ALIAS}" | grep -c -E -e '^\@' 2>/dev/null)