revert r59020 because it may fail some tests sometimes on some environment (http://ci.rvm.jp/). This revert is to check the reason of failures.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 2 deletions

diff --git a/thread.c b/thread.c
index 42159b3c19..da834974bd 100644
--- a/thread.c
+++ b/thread.c
@@ -2213,8 +2213,6 @@ rb_notify_fd_close(int fd)
 	if (wfd->fd == fd) {
 	    rb_thread_t *th = wfd->th;
 	    VALUE err = th->vm->special_exceptions[ruby_error_stream_closed];
-
-	    wfd->fd = -1; /* ensure we only enqueue once */
 	    rb_threadptr_pending_interrupt_enque(th, err);
 	    rb_threadptr_interrupt(th);
 	    busy = 1;