From dcb7871d02a196b93b8554fe3c155464fcfdd91b Mon Sep 17 00:00:00 2001
From: Michael Rash <mbr@cipherdyne.org>
Date: Wed, 24 Jul 2013 23:04:31 -0400
Subject: [PATCH] [server] don't print PID file existence warning in daemon
 mode (suggested by Ilya Tumaykin)

---
 server/fwknopd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/fwknopd.c b/server/fwknopd.c
index caeada08..67263050 100644
--- a/server/fwknopd.c
+++ b/server/fwknopd.c
@@ -707,7 +707,8 @@ get_running_pid(const fko_srv_options_t *opts)
 
     if(op_fd == -1)
     {
-        perror("Error trying to open PID file: ");
+        if((opts->foreground != 0) && (opts->verbose != 0))
+            perror("Error trying to open PID file: ");
         return(rpid);
     }