From 148027674a7a751f6d60b8bf6034e50a764a95c4 Mon Sep 17 00:00:00 2001
From: Joachim Nilsson <troglobit@gmail.com>
Date: Wed, 16 Dec 2015 18:40:34 +0100
Subject: [PATCH] pidfile: Only update mtime i called multiple times

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
---
 pidfile.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pidfile.c b/pidfile.c
index 89e24d3..bde9b34 100644
--- a/pidfile.c
+++ b/pidfile.c
@@ -83,6 +83,9 @@ pidfile(const char *basename)
 	}
 	(void) fclose(f);
 
+	if (pidfile_pid == pid)
+		return (0);
+
 	pidfile_pid = pid;
 	if (atexit(pidfile_cleanup) < 0) {
 		save_errno = errno;