watchr crashes ruby 1.9.2p180

[jaylevitt]

I'm on Snow Leopard 10.6.7, using ruby 1.9.2p180 via rvm. After watchr runs a functional test in rails, I get a crash like this:

ruby -I"lib:test" -rubygems test/functional/surveys_controller_test.rb
/Users/jay/.rvm/gems/ruby-1.9.2-p180/gems/ruby-fsevent-0.2.1/lib/fsevent/signal_ext.rb:29: [BUG] cfp consistency error - send
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.7.0]

-- control frame ----------
c:0037 p:---- s:0115 b:0115 l:000114 d:000114 CFUNC  :list
c:0036 p:0083 s:0112 b:0112 l:000111 d:000111 METHOD /Users/jay/.rvm/gems/ruby-1.9.2-p180/gems/ruby-fsevent-0.2.1/lib/fsevent/signal_ext.rb:29
zsh: segmentation fault  watchr tests.watchr.rb

[Burgestrand]

Appears to be similar to #16. Solution: don’t use ruby-fsevent driver.