util: add `util._extend` for extending objects
authorMaciej Małecki <maciej.malecki@notimplemented.org>
Mon, 20 Feb 2012 17:59:56 +0000 (18:59 +0100)
committerBen Noordhuis <info@bnoordhuis.nl>
Mon, 20 Feb 2012 20:58:00 +0000 (21:58 +0100)
commitc6c6f98f1c33e9569b885e89750278fc6a211080
tree4a9e72b4e60f946c2b3185437ea4810de7339774
parent3f4062309e6bead91111db9811b5e6e2c20ca2a9
util: add `util._extend` for extending objects

There were 2 duplicates with such functionality in `cluster` and
`child_process` modules which were replaced by this function.
lib/child_process.js
lib/cluster.js
lib/util.js