From 23866b765739016f0723fae22b688a82c14a2b5d Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Fri, 7 Sep 2007 01:18:53 +0000
Subject: [PATCH] Another tweak on the date patch: win32 has no gmtime_r, but
 its gmtime() function uses thread-local storage for safety.  Backportable.

svn:r414
---
 http.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/http.c b/http.c
index 25a04011..892e7159 100644
--- a/http.c
+++ b/http.c
@@ -352,11 +352,16 @@ evhttp_make_header_response(struct evhttp_connection *evcon,
 		if (evhttp_find_header(req->output_headers,
 							   "Date") == NULL) {
 			char date[50];
-			struct tm cur;
+			struct tm cur, *cur_p;
 			time_t t = time(NULL);
+#ifdef WIN32
+			cur_p = gmtime(&t);
+#else
 			gmtime_r(&t, &cur);
+                        cur_p = &cur;
+#endif
 			if (strftime(date, sizeof(date),
-						 "%a, %d %b %Y %H:%M:%S GMT", &cur) != 0) {
+						 "%a, %d %b %Y %H:%M:%S GMT", cur_p) != 0) {
 				evhttp_add_header(req->output_headers, "Date", date);
 			}
 		}