re: update to 0.5.5

Signed-off-by: Jiri Slachta <jiri@slachta.eu>

libs/re/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2010-2016 OpenWrt.org
+# Copyright (C) 2010-2017 OpenWrt.org
 # Copyright (C) 2010 Alfred E. Heggestad
 #
 # This is free software, licensed under the GNU General Public License v2.
@@ -9,12 +9,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=re
-PKG_VERSION:=0.4.17
+PKG_VERSION:=0.5.5
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://www.creytiv.com/pub
-PKG_MD5SUM:=5900337fd8c77515c87eae5bf0f8c091
+PKG_HASH:=90917a173de962d3b20ab5f9875ad3051b7b307da4acb80c184b72e6c2ba7bb4
 
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=docs/COPYING

libs/re/patches/001-extend-ninit-nclose-check.patch

@@ -0,0 +1,20 @@
+--- a/src/dns/res.c
++++ b/src/dns/res.c
+@@ -25,7 +25,7 @@ int get_resolv_dns(char *domain, size_t
+ 	uint32_t i;
+ 	int ret, err;
+ 
+-#ifdef OPENBSD
++#if defined(OPENBSD) || defined(OPENWRT)
+ 	ret = res_init();
+ 	state = _res;
+ #else
+@@ -56,7 +56,7 @@ int get_resolv_dns(char *domain, size_t
+ 	*n = i;
+ 
+  out:
+-#ifdef OPENBSD
++#if defined(OPENBSD) || defined(OPENWRT)
+ #else
+ 	res_nclose(&state);
+ #endif