Fixed inconsistency gemspec location.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-31 12:12:33 +00:00 · 2018-07-31 12:12:33 +00:00 · b7d3d7719e
--- a/lib/thwait/thwait.gemspec
+++ b/lib/thwait/thwait.gemspec
@ -1,4 +1,4 @@
-require_relative "thwait/version"
+require_relative "version"

 Gem::Specification.new do |spec|
  spec.name          = "thwait"