remove IO#close_on_exec= calls

Since we've required Ruby 2.0+ for a while, we can assume
descriptors are created with IO#close_on_exec=true and
avoid bloating our code with calls to it.

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/yahns/sigevent_pipe.rb b/lib/yahns/sigevent_pipe.rb
index a85fb2a..f630e72 100644
--- a/lib/yahns/sigevent_pipe.rb
+++ b/lib/yahns/sigevent_pipe.rb
@@ -6,7 +6,6 @@ class Yahns::Sigevent # :nodoc:
   attr_reader :to_io
   def initialize
     @to_io, @wr = Kgio::Pipe.new
-    @to_io.close_on_exec = @wr.close_on_exec = true
   end
 
   def kgio_wait_readable(*args)