From dae112c2ec3b1aa0a639db42c3c6695abc335c80 Mon Sep 17 00:00:00 2001
From: Nehal J Wani <nehaljw.kkd1@gmail.com>
Date: Sat, 20 Jan 2018 02:14:53 -0500
Subject: [PATCH 1/4] Allow include flags to be present in CFLAGS

With the restriction, compilation fails with:

configure: CFLAGS error: CFLAGS may only be used to specify C compiler flags,
not include directories. Use CPPFLAGS for: -I/opt/conda/conda-bld/gevent_.../.../include
---
 deps/c-ares/configure | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/deps/c-ares/configure b/deps/c-ares/configure
index 1a6af2cb..b3b27188 100755
--- a/deps/c-ares/configure
+++ b/deps/c-ares/configure
@@ -4566,9 +4566,6 @@ printf "%s\n" "$as_me: $xc_bad_var_msg libraries. Use LIBS for: $xc_word" >&6;}
       -U*)
         xc_bad_var_cflags=yes
         ;;
-      -I*)
-        xc_bad_var_cflags=yes
-        ;;
       -rpath*)
         xc_bad_var_cflags=yes
         ;;
-- 
2.42.0
