From 28a0c46ca7dd06d4e57bec2593a86c32b3b31667 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 15 Aug 2015 16:41:21 +0200
Subject: [PATCH] unix/Daemon: eliminate local variable "ret"

---
 src/unix/Daemon.cxx | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/unix/Daemon.cxx b/src/unix/Daemon.cxx
index c3638cc80..4bb11aeac 100644
--- a/src/unix/Daemon.cxx
+++ b/src/unix/Daemon.cxx
@@ -66,7 +66,7 @@ void
 daemonize_kill(void)
 {
 	FILE *fp;
-	int pid, ret;
+	int pid;
 
 	if (pidfile.IsNull())
 		FatalError("no pid_file specified in the config file");
@@ -85,8 +85,7 @@ daemonize_kill(void)
 	}
 	fclose(fp);
 
-	ret = kill(pid, SIGTERM);
-	if (ret < 0)
+	if (kill(pid, SIGTERM) < 0)
 		FormatFatalSystemError("unable to kill process %i",
 				       int(pid));