2 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 657fd09a26..a70fefd8e8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Dec 15 12:55:29 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* io.c (rb_io_wait_writable): add to call rb_thread_wait_fd()
+	  likes rb_io_wait_readable.
+
 Sat Dec 15 11:54:50 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* io.c (rb_io_wait_writable): don't call rb_thread_fd_writable()
diff --git a/io.c b/io.c
index ac5230910b..951505c6a4 100644
--- a/io.c
+++ b/io.c
@@ -1023,6 +1023,7 @@ rb_io_wait_writable(int f)
 #if defined(ERESTART)
       case ERESTART:
 #endif
+	rb_thread_wait_fd(f);
 	return TRUE;
 
       case EAGAIN: