adjust style and fix typo and indent

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38220 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/timeout.rb b/lib/timeout.rb
index 12c110647e..da4eae39a1 100644
--- a/lib/timeout.rb
+++ b/lib/timeout.rb
@@ -48,7 +48,7 @@ module Timeout
   # Timeout</tt> into your classes so they have a #timeout method, as well as
   # a module method, so you can call it directly as Timeout.timeout().
   def timeout(sec, klass = nil, immediate: false)   #:yield: +sec+
-      return yield(sec) if sec == nil or sec.zero?
+    return yield(sec) if sec == nil or sec.zero?
     Thread.async_interrupt_timing(klass ? klass : ExitException => immediate ? :immediate : :on_blocking) do
       exception = klass || Class.new(ExitException)
       begin