From 05711adfb4eb30975860749225ddee3484336654 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Sun, 9 Feb 2020 15:33:28 +0900
Subject: [PATCH] [ruby/readline-ext] Remove unnecessary -I$(top_srcdir) when
 it's an individual gem

https://github.com/ruby/readline-ext/commit/efaca4a5f4
---
 ext/readline/extconf.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ext/readline/extconf.rb b/ext/readline/extconf.rb
index fcc62921ae37a9..d3e7872e65f5ae 100644
--- a/ext/readline/extconf.rb
+++ b/ext/readline/extconf.rb
@@ -109,5 +109,4 @@ def readline.have_type(type)
   $defs << "-Drl_hook_func_t=Function"
 end
 
-$INCFLAGS << " -I$(top_srcdir)"
 create_makefile("readline")