wayneeseguin/rvm — pull request #2933 by danielpclark (2014-07-02 15:05:36+00:00)
Title: Fixed splitting on nil error.

~$ irb
load error: /home/user/.rvm/rubies/ruby-2.1.2/.irbrc
NoMethodError: undefined method `split' for nil:NilClass
/home/user/.rvm/scripts/irbrc.rb:45:in `'
/home/user/.rvm/rubies/ruby-2.1.2/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/home/user/.rvm/rubies/ruby-2.1.2/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/home/user/.rvm/rubies/ruby-2.1.2/.irbrc:11:in `'
/home/user/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/init.rb:236:in `load'
/home/user/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/init.rb:236:in `run_config'
/home/user/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/init.rb:19:in `setup'