Debian packaging: Only reload varnishlog if it is running.

(Debian bug #462029)


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2359 d4fa192b-c00b-0410-8231-f00ffab90ce4

debian/varnish.logrotate

@@ -4,6 +4,8 @@
   compress
   delaycompress
   postrotate
-    /usr/sbin/invoke-rc.d varnishlog reload > /dev/null
+    if /usr/bin/pgrep -P 1 varnishlog >/dev/null; then
+      /usr/sbin/invoke-rc.d varnishlog reload > /dev/null
+    fi
   endscript
 }