https://git.ruby-lang.org/ruby.git/commit/?id=3ecb5125c6

From 3ecb5125c62bf68a7b74c5c48c659c0d165e624f Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@r...>
Date: Sun, 18 Aug 2019 13:25:13 +0900
Subject: Gem::ConfigMap is deprecated now


diff --git a/tool/lib/envutil.rb b/tool/lib/envutil.rb
index bc08ad3..2faf483 100644
--- a/tool/lib/envutil.rb
+++ b/tool/lib/envutil.rb
@@ -336,7 +336,6 @@ if defined?(RbConfig) https://github.com/ruby/ruby/blob/trunk/tool/lib/envutil.rb#L336
     end
     dir = File.dirname(ruby)
     CONFIG['bindir'] = dir
-    Gem::ConfigMap[:bindir] = dir if defined?(Gem::ConfigMap)
   end
 end
 
-- 
cgit v0.10.2


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