test for the existance of the pidfile before trying to HUP the daemon, takes...

test for the existance of the pidfile before trying to HUP the daemon, takes care of the situation where the daemon isn't running and logrotate tries to rotate the logfiles

templates/radiusd.logrotate.erb

@@ -56,5 +56,5 @@
 }
 
 lastrotate
-	kill -HUP `cat /var/run/radiusd/radiusd.pid`
+	if [ -e /var/run/radiusd/radiusd.pid ] then; kill -HUP `cat /var/run/radiusd/radiusd.pid`; fi;
 endscript