From: "drbrain (Eric Hodel)" Date: 2013-02-23T06:06:16+09:00 Subject: [ruby-core:52717] [Backport 200 - Backport #7909] Backport r39366 - Create extension install directory before installing Issue #7909 has been updated by drbrain (Eric Hodel). I think the require is redundant as FileUtils is required elsewhere. FileUtils is already used in other places in the installer. ---------------------------------------- Backport #7909: Backport r39366 - Create extension install directory before installing https://bugs.ruby-lang.org/issues/7909#change-36803 Author: drbrain (Eric Hodel) Status: Assigned Priority: Normal Assignee: drbrain (Eric Hodel) Category: Target version: This fixed #7897. The change is here: https://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/39366 This may be a work-around to a regression in mkmf.rb, though. See #7897 for discussion. -- http://bugs.ruby-lang.org/