From b43fee3c83212964240a9ad02cc5190d4cbbf096 Mon Sep 17 00:00:00 2001
From: Emil Mikulic <emikulic@gmail.com>
Date: Fri, 14 Mar 2014 00:02:54 +1100
Subject: [PATCH] Don't fprintf() inside signal handler, mark running as
 volatile.

---
 darkhttpd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/darkhttpd.c b/darkhttpd.c
index c3c35f2..cf37013 100644
--- a/darkhttpd.c
+++ b/darkhttpd.c
@@ -275,7 +275,7 @@ static int want_chroot = 0, want_daemon = 0, want_accf = 0,
 static char *server_hdr = NULL;
 static uint64_t num_requests = 0, total_in = 0, total_out = 0;
 
-static int running = 1; /* signal handler sets this to false */
+static volatile int running = 1; /* signal handler sets this to false */
 
 #define INVALID_UID ((uid_t) -1)
 #define INVALID_GID ((gid_t) -1)
@@ -2446,7 +2446,6 @@ static void pidfile_create(void) {
 /* Close all sockets and FILEs and exit. */
 static void stop_running(int sig) {
     running = 0;
-    fprintf(stderr, "\ncaught signal %s, stopping\n", strsignal(sig));
 }
 
 /* Execution starts here. */