From b1e265f444c00c94bb4eb8d9b12f9c3f0de69e74 Mon Sep 17 00:00:00 2001
From: Scott Crosby <scrosby@cs.rice.edu>
Date: Thu, 7 Oct 2010 11:54:53 -0500
Subject: [PATCH] Allow timestamps to be 64 bit.

FORMAT-COMPATIBLE CHANGE --- doesn't change the encoding format.
API-INCOMPATIBLE CHANGE --- does break the API.
---
 src/osmformat.proto | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osmformat.proto b/src/osmformat.proto
index f18bc01..6585021 100644
--- a/src/osmformat.proto
+++ b/src/osmformat.proto
@@ -103,7 +103,7 @@ message StringTable {
 /* Optional metadata that may be included into each primitive. */
 message Info {
    optional int32 version = 1 [default = -1];
-   optional int32 timestamp = 2;
+   optional int64 timestamp = 2;
    optional int64 changeset = 3;
    optional int32 uid = 4;
    optional int32 user_sid = 5; // String IDs