Rubinius SHA1 issue

rubinius

tcrins01@AM2201:~ $ rvm list rubies

rvm rubies

   rbx-1.1.0-20100923 [ i386 ]
   rbx-1.1.1-20101116 [ i386 ]
   rbx-head [ i386 ]
   ruby-1.8.7-p249 [ i386 ]
   ruby-1.9.2-p0 [ i386 ]

tcrins01@AM2201:~ $ rvm use rbx-head
Using /Users/tcrins01/.rvm/gems/rbx-head

tcrins01@AM2201:~ $ ruby -v
rubinius 1.1.1 (1.8.7 3978f67c 2010-11-16 JI) [i686-apple-darwin9.7.0]

tcrins01@AM2201:~ $ irb
rbx-head :001 > require 'sha1'
LoadError: no such file to load -- sha1
   from Rubinius::CodeLoader#load_error at kernel/common/codeloader.rb:343
   from Rubinius::CodeLoader#resolve_require_path at kernel/common/codeloader.rb:330
   from Rubinius::CodeLoader#require at kernel/common/codeloader.rb:34
   from Rubinius::CodeLoader.require at kernel/common/codeloader.rb:140
   from Kernel(Object)#gem_original_require (require) at kernel/common/kernel.rb:735
   from Kernel(Object)#require at /Users/tcrins01/.rvm/rubies/rbx-head/lib/rubygems/custom_require.rb:31
   from { } in Object#irb_binding at (irb):1
rbx-head :002 > 


------------------------------------------------------------------
System Ruby:

tcrins01@AM2201:~ $ rvm use system
Now using system ruby.
tcrins01@AM2201:~ $ ruby -v
ruby 1.8.6 (2009-03-31 patchlevel 368) [i686-darwin9.7.0]
tcrins01@AM2201:~ $ irb
>> require 'sha1'
=> true
>> exit