user variable deleted at each iteration

localeval.sh

@@ -1,5 +1,5 @@
 #! /bin/bash
-set -eu
+set -e
 IFS=$'\n\t'
 source functions.sh
 echo -ne "host;name;root history;bash history;<+CHANGEME+>\n"
@@ -14,10 +14,10 @@ for host in $hostlist ; do
 	hostname=$(grep HOSTNAME ${root}/etc/sysconfig/network 2>/dev/null| cut -f2 -d=)
 	test -z  "${hostname}" && hostname=$(cat ${root}/etc/hostname)
 	test -f ${root}/etc/motd && user="$(cat ${root}/etc/motd | xargs)"
-	test -z "$user" && continue
 	echo -ne "${hostname};${user};"
 	fileMTime      ${root}/root/.bash_history
 	fileMTime      ${root}/home/formation/.bash_history
+	unset user
 
   echo