From cf0c445a141a84504e7ac0bdab34c651512ec89a Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 1 Sep 2008 15:17:54 +0000
Subject: [PATCH] fix building by msvc introduced in r2223

---
 src/core/ngx_conf_file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/ngx_conf_file.c b/src/core/ngx_conf_file.c
index c7e155c09..d9683161b 100644
--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -508,7 +508,7 @@ ngx_conf_read_token(ngx_conf_t *cf)
                 ngx_memcpy(b->start, start, len);
             }
 
-            size = file_size - cf->conf_file->file.offset;
+            size = (ssize_t) (file_size - cf->conf_file->file.offset);
 
             if (size > b->end - (b->start + len)) {
                 size = b->end - (b->start + len);