--- rubygems-1.8.25/lib/rubygems/version.rb 2013-01-25 14:07:04.000000000 +0900
+++ rubygems-1.8.26/lib/rubygems/version.rb 2013-09-10 08:42:31.000000000 +0900
@@ -145,7 +145,7 @@
include Comparable
- VERSION_PATTERN = '[0-9]+(\.[0-9a-zA-Z]+)*' # :nodoc:
+ VERSION_PATTERN = '[0-9]+(?>\.[0-9a-zA-Z]+)*' # :nodoc:
ANCHORED_VERSION_PATTERN = /\A\s*(#{VERSION_PATTERN})*\s*\z/ # :nodoc:
##