From 24fa3798b20e0b02b820d72f826eb98a6bad32f5 Mon Sep 17 00:00:00 2001
From: Emil Mikulic <emikulic@gmail.com>
Date: Wed, 13 Jan 2016 20:18:30 +1100
Subject: [PATCH] Explicitly cast getpid() result to int.

This placates cppcheck.
---
 darkhttpd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/darkhttpd.c b/darkhttpd.c
index 3dde728..388739a 100644
--- a/darkhttpd.c
+++ b/darkhttpd.c
@@ -2581,7 +2581,7 @@ static void pidfile_create(void) {
         err(1, "ftruncate() failed");
     }
 
-    snprintf(pidstr, sizeof(pidstr), "%u", getpid());
+    snprintf(pidstr, sizeof(pidstr), "%d", (int)getpid());
     if (pwrite(fd, pidstr, strlen(pidstr), 0) != (ssize_t)strlen(pidstr)) {
         error = errno;
         pidfile_remove();