rubygems no longer preloads thread, which means we need it for Mutex

rack · Dec 28, 2011 · 504784a · 504784a
1 parent bf4b55c
commit 504784a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/rack/lock.rb b/lib/rack/lock.rb
@@ -1,3 +1,5 @@
+require 'thread'
+
 module Rack
   class Lock
     FLAG = 'rack.multithread'.freeze