* thread.c (rb_thread_wakeup): change RDoc sample code. The old

  example is buggy and may not display anything by a race.
  The patch is suggested by Heesob Parrk <phasis@gmail.com>.
  Thank you! [Bug #3606][ruby-core:31454]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/thread.c b/thread.c
index 0f7bce4e1c..894c7909ea 100644
--- a/thread.c
+++ b/thread.c
@@ -1589,7 +1589,9 @@ rb_thread_exit(void)
  *  I/O, however). Does not invoke the scheduler (see <code>Thread#run</code>).
  *
  *     c = Thread.new { Thread.stop; puts "hey!" }
+ *     sleep 0.1 while c.status!='sleep'
  *     c.wakeup
+ *     c.join
  *
  *  <em>produces:</em>
  *