From 84ab3ee3af9612249a2aa97c955ce19a14074d4a Mon Sep 17 00:00:00 2001
From: Anthony DeRossi <ajderossi@gmail.com>
Date: Tue, 29 Sep 2015 10:39:05 -0700
Subject: [PATCH] unix/PidFile: fix empty PID file

This was broken by 4f29034f.
---
 src/unix/PidFile.hxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/unix/PidFile.hxx b/src/unix/PidFile.hxx
index 46b6fbb54..cbb681554 100644
--- a/src/unix/PidFile.hxx
+++ b/src/unix/PidFile.hxx
@@ -25,6 +25,7 @@
 #include "Log.hxx"
 
 #include <assert.h>
+#include <string.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <fcntl.h>
@@ -72,6 +73,8 @@ public:
 
 		char buffer[64];
 		sprintf(buffer, "%lu\n", (unsigned long)pid);
+
+		write(fd, buffer, strlen(buffer));
 		close(fd);
 	}