https://git.ruby-lang.org/ruby.git/commit/?id=b3ddeac33e

From b3ddeac33e299f36084339aceaaa0a29cf8b7498 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Thu, 19 Sep 2019 20:31:15 +0900
Subject: Revert "DEBUG: dump mkmf.log"

This reverts commit 69e209a3450bd6b281dcad1d96a34e9cab184845.

The debug has finishted.

diff --git a/ext/extmk.rb b/ext/extmk.rb
index 9d4abdc..6045750 100755
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@@ -270,14 +270,6 @@ def extmake(target, basedir = 'ext', maybestatic = true) https://github.com/ruby/ruby/blob/trunk/ext/extmk.rb#L270
     end
   ensure
     Logging::log_close
-    if error
-      begin
-        if File.exist?("mkmf.log")
-          IO.copy_stream("mkmf.log", STDERR)
-        end
-      rescue SystemCallError
-      end
-    end
     if rbconfig0
       RbConfig.module_eval {
 	remove_const(:CONFIG)
-- 
cgit v0.10.2


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