From mboxrd Mon Sep 17 00:00:00 2001
From: mboxrd writer <mboxrd@example.com>
Date: Fri, 9 Jun 2006 00:44:16 -0700
Subject: [PATCH] a commit with escaped From lines

>From the beginning, mbox should have been mboxrd
>>From escaped
From not mangled but this line should have been escaped

From mboxrd Mon Sep 17 00:00:00 2001
From: mboxrd writer <mboxrd@example.com>
Date: Fri, 9 Jun 2006 00:44:16 -0700
Subject: [PATCH 2/2] another with fake From lines

 >From unchanged
 From also unchanged
no trailing space, no escaping necessary and '>' was intended:
>From