'preconf.sh' updaten

preconf.sh

@@ -1,5 +1,7 @@
 mrepo=https://git.bprieshof.nl/Work/Test-MySQL
 mbranch=master
+CurDebFrond="$DEBIAN_FRONTEND"
+
 if [ -z ${password+x} ]; then echo 'Error $password is not set'; fi
 
 debconf-set-selections <<< 'mysql-apt-config mysql-apt-config/repo-codename select bionic'
@@ -18,5 +20,7 @@ $PKGM update
 wget -q -t7 https://dev.mysql.com/get/mysql-apt-config_0.8.13-1_all.deb -O /tmp/mysql-apt-conf.deb
 dpkg -i /tmp/mysql-apt-conf.deb > $OUTPUT 2>&1
 
+
+export DEBIAN_FRONTEND=$CurDebFrond
 unset mrepo
 unset mbranch