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, 1 insertions, 1 deletions

diff --git a/lib/yahns/config.rb b/lib/yahns/config.rb
index bcea0d4..e64cb77 100644
--- a/lib/yahns/config.rb
+++ b/lib/yahns/config.rb
@@ -409,7 +409,7 @@ class Yahns::Config # :nodoc:
     if String === val
       # we've already bound working_directory by the time we get here
       val = File.open(File.expand_path(val), "ab")
-      val.close_on_exec = val.sync = true
+      val.sync = true
     else
       rt = [ :puts, :write, :flush ] # match Rack::Lint
       rt.all? { |m| val.respond_to?(m) } or raise ArgumentError,