From c8ac4a209bcccfe38239ff3e6e853cf01e424537 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 30 Mar 2008 07:35:09 +0000
Subject: [PATCH] forgot to return a value.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io.c b/io.c
index c8cb76ba7f..9a7d6e8864 100644
--- a/io.c
+++ b/io.c
@@ -6392,7 +6392,7 @@ retry_sendfile:
             if (copy_stream_wait_write(stp) == -1)
                 return -1;
             if (RUBY_VM_INTERRUPTED(stp->th))
-                return;
+                return -1;
             goto retry_sendfile;
         }
         stp->syserr = "sendfile";