preconfigure debconf to readline/low

diff --git a/preseed/jessie/commands/late_commands.d/debconf_readline_low b/preseed/jessie/commands/late_commands.d/debconf_readline_low
new file mode 100755 (executable)
index 0000000..936ac8c
--- /dev/null
+++ b/preseed/jessie/commands/late_commands.d/debconf_readline_low
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+echo "Configuring debconf for readline/low"
+export DEBCONF_FRONTEND=noninteractive
+apt-get install --no-install-recommends -y libterm-readline-gnu-perl
+debconf-set-selections <<_eof
+debconf debconf/priority select low
+debconf debconf/frontend select readline
+debconf debconf/frontend seen false
+_eof