Fix some parentheses
authorIan Lynagh <ian@well-typed.com>
Thu, 17 Jan 2013 19:14:13 +0000 (19:14 +0000)
committerIan Lynagh <ian@well-typed.com>
Thu, 17 Jan 2013 19:14:13 +0000 (19:14 +0000)
commit0b0915a188e30db83b43e478a4a52990461ad7b2
treef155c87c2898c8f712b2c71c6e6ff321a682476f
parent14f43cb48afdb91e0e431b6a3dfb9747230d332f
Fix some parentheses

I assume that this is what was intended.
System/Posix/Signals.hsc