make SELF_PIPE is a global constant
commit47ede272ebf82cff34afa1ad767e8a43bc2c6ae8
authorEric Wong <normalperson@yhbt.net>
Fri, 24 Apr 2009 05:02:59 +0000 (23 22:02 -0700)
committerEric Wong <normalperson@yhbt.net>
Fri, 24 Apr 2009 05:02:59 +0000 (23 22:02 -0700)
treeea676d620774be7b8f5a5eafc0e0ff0c0f5551aa
parent5facf207004a805d0b0836a6605bb02ab5ac77da
make SELF_PIPE is a global constant

Since it has to work inside signal handlers, there's
no point in making it a per-object instance variable
given the price of an instance variable in MRI...
lib/unicorn.rb