Auto merge of #4119 - fabricedesre:patch-1, r=alexcrichton
authorbors <bors@rust-lang.org>
Sat, 3 Jun 2017 17:54:43 +0000 (17:54 +0000)
committerbors <bors@rust-lang.org>
Sat, 3 Jun 2017 17:54:43 +0000 (17:54 +0000)
Fix typo in argument name.


Trivial merge