https://git.ruby-lang.org/ruby.git/commit/?id=e88bb6a2f7

From e88bb6a2f7b63a674cd1f6c0ad497751367c210f Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Sat, 9 May 2020 01:43:53 +0900
Subject: rbuninstall.rb: get rid of errors when prefix ends with "/."


diff --git a/tool/rbuninstall.rb b/tool/rbuninstall.rb
index 736213f..2a16b8f 100755
--- a/tool/rbuninstall.rb
+++ b/tool/rbuninstall.rb
@@ -46,6 +46,7 @@ END { https://github.com/ruby/ruby/blob/trunk/tool/rbuninstall.rb#L46
     unlink[dir] = true
   end
   while dir = $dirs.pop
+    dir = File.dirname(dir) while File.basename(dir) == '.'
     print "rmdir #{dir}#{ors}"
     unless $dryrun
       begin
-- 
cgit v0.10.2


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/