mperham/sidekiq — comment on commit 49d055c9c561d0c535a01f012c4fcdc263e2b30c
File: lib/sidekiq/cli.rb line 7
By mperham:

http://www.ruby-doc.org/core-1.9.2/Kernel.html#method-i-trap "The characters “SIG” may be omitted from the signal name."