netkit-tftp: Fix build with musl

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
(cherry picked from commit 0ede604e78)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-networking/recipes-netkit/netkit-tftp/netkit-tftp/0001-tftp-Include-missing-fcntl.h.patch

@@ -0,0 +1,27 @@
+From fa57e161fc953264a75d50a787cb83983e60acc7 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 30 Aug 2017 18:30:02 -0700
+Subject: [PATCH] tftp: Include missing fcntl.h
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ tftp/main.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tftp/main.c b/tftp/main.c
+index 8c54843..5c9b698 100644
+--- a/tftp/main.c
++++ b/tftp/main.c
+@@ -63,6 +63,7 @@ char main_rcsid[] =
+ #include <ctype.h>
+ #include <netdb.h>
+ #include <unistd.h>
++#include <fcntl.h>
+ 
+ #include "tftpsubs.h"  /* for mysignal() */
+ 
+-- 
+2.14.1
+

meta-networking/recipes-netkit/netkit-tftp/netkit-tftp_0.17.bb

@@ -6,9 +6,10 @@ DEPENDS = "tcp-wrappers"
 LIC_FILES_CHKSUM = "file://tftp/tftp.c;beginline=2;endline=3;md5=84d2cfe1e60863a7d82648734ba4d30c"
 
 SRC_URI = "${DEBIAN_MIRROR}/main/n/${BPN}/${BPN}_${PV}.orig.tar.gz;name=archive \
-    ${DEBIAN_MIRROR}/main/n/${BPN}/${BPN}_${PV}-18.diff.gz;name=patch18 \
+           ${DEBIAN_MIRROR}/main/n/${BPN}/${BPN}_${PV}-18.diff.gz;name=patch18 \
-    file://tftp.conf \
+           file://tftp.conf \
-"
+           file://0001-tftp-Include-missing-fcntl.h.patch \
+           "
 
 SRC_URI[archive.md5sum] = "b7262c798e2ff50e29c2ff50dfd8d6a8"
 SRC_URI[archive.sha256sum] = "3a43c0010d4e61f412563fd83769d4667d8b8e82903526d21cb9205fe55ad14d"