Backport r32950 from trunk.
ext/digest/digest.c: Add documentation for the Digest module. Patch by Sylvain Daubert. [Ruby 1.9 - Bug #5167]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@32951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Backport r32950 from trunk.
ext/digest/digest.c: Add documentation for the Digest module. Patch by
Sylvain Daubert. [Ruby 1.9 - Bug #5167]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@32951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e