From 833ad92d1852efb40f6f7fafa5bc5e784e0e49ea Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 10 Aug 2016 06:35:05 +0000
Subject: win32/resolv: fix for cygwin

* ext/win32/resolv/resolv.c: needs windows.h for iphlpapi.h on
  cygwin.  [ruby-core:76791] [Bug #12663]
* ext/win32/resolv/resolv.c (w32error_make_error): use
  Win32::Resolv::Error, an alias of Win32::Registry::Error.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/win32/resolv/extconf.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'ext/win32/resolv')

diff --git a/ext/win32/resolv/extconf.rb b/ext/win32/resolv/extconf.rb
index 2ae4bb29f7..01f3df730a 100644
--- a/ext/win32/resolv/extconf.rb
+++ b/ext/win32/resolv/extconf.rb
@@ -1 +1,3 @@
-create_makefile('win32/resolv')
+if have_library('iphlpapi', 'GetNetworkParams')
+  create_makefile('win32/resolv')
+end
-- 
cgit v1.2.3