[session] make session lock reentrant We are going to use it for other session related business. It is renamed from _closed_lock to _lock in the same move.

+
−#! /bin/sh -e
+
−
+
−if [ -x "/etc/init.d/cubicweb-ctl" ]; then
+
−    invoke-rc.d cubicweb-ctl restart || true
+
−fi
+
− 
+
− 
+
−#DEBHELPER#
+
− 
+
−exit 0