From 8eb155a1c0812da33fceb47462c9380d71c320d3 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 23 Jul 2009 14:48:24 +0000
Subject: [PATCH] Fix build on platforms (like Solaris 10, reportedly) which
 lack a MAP_FILE.

svn:r1375
---
 buffer.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/buffer.c b/buffer.c
index 5a29be63..870c973a 100644
--- a/buffer.c
+++ b/buffer.c
@@ -2187,7 +2187,10 @@ evbuffer_add_file(struct evbuffer *outbuf, int fd,
 #ifdef MAP_NOCACHE
 		    MAP_NOCACHE |
 #endif
-		    MAP_FILE | MAP_PRIVATE,
+#ifdef MAP_FILE
+		    MAP_FILE |
+#endif
+		    MAP_PRIVATE,
 		    fd, 0);
 		/* some mmap implementations require offset to be a multiple of
 		 * the page size.  most users of this api, are likely to use 0