From 8e1a53f99a752d8ccba324560a9e52bf6e80680d Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Wed, 6 Jul 2011 18:32:39 -0700
Subject: [PATCH] accept.c: reinstate errno after calling my_fileno()

my_fileno() may change errno on some Rubies
---
 ext/kgio/accept.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/kgio/accept.c b/ext/kgio/accept.c
index 98d7707..1a125ca 100644
--- a/ext/kgio/accept.c
+++ b/ext/kgio/accept.c
@@ -204,6 +204,7 @@ retry:
 			if (force_nonblock)
 				return Qnil;
 			a->fd = my_fileno(a->accept_io);
+			errno = EAGAIN;
 			set_blocking_or_block(a->fd);
 #ifdef ECONNABORTED
 		case ECONNABORTED:
-- 
2.11.4.GIT