From 97d410cd97ea4bde1810a3081aa7f83f1bba1147 Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 12 May 2018 10:58:53 +0100
Subject: [PATCH] server/tripe.c: Don't start privsep helper unless some tunnel
 needs it.

It just saves having a useless process hanging off the side.
---
 server/tripe.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/server/tripe.c b/server/tripe.c
index b8438857..ed54c5ed 100644
--- a/server/tripe.c
+++ b/server/tripe.c
@@ -304,7 +304,14 @@ int main(int argc, char *argv[])
       af |= AF_FOREGROUND;
     a_create(STDIN_FILENO, STDOUT_FILENO, af);
   }
-  ps_split(f & f_daemon);
+
+  for (i = 0; tunnels[i]; i++) {
+    if (tunnels[i]->flags&TUNF_PRIVOPEN) {
+      ps_split(f & f_daemon);
+      break;
+    }
+  }
+
   a_init(csock, u, g, csockmode);
   u_setugid(u, g);
   km_init(kr_priv, kr_pub, tag_priv);
-- 
2.11.0