[PATCH] Teach mailinfo to ignore everything before -- >8 -- mark

[Nicolas Sebrecht <nicolas.s.dev@gmx.fr>]

Subject: [PATCH] Wong title
From: is this one really the author? <email@somebody.dom>

The 23/08/09, Junio C Hamano wrote:
> 
> >> > Subject: [PATCH] Teach mailinfo to ignore everything before -- >8 -- mark
> 
> The one I sent out had two bugs.  Please discard and replace it with a
> newer one I'll be pushing out on 'pu' later today.

( Tested against current 925bd84 in pu. )

If we have a mail with this form

  <header>
  Subject: [PATCH] BLAH ONE
  </header>

  Subject: [PATCH] BLAH TWO
  <...>
  -- >8 --
  Subject: [PATCH] BLAH THREE


the commit message looks like

    BLAH TWO
    
    Subject: [PATCH] BLAH THREE


I'd expect that we take the "Subject: " line after the mark and fallback
to the header if missing.

Same applies to the "From: " lines.

This mail should be usable to your own tests.

-- >8 -- Please squash this to 925bd84 -- >8 --

    Signed-off-by: Nicolas Sebrecht <nicolas.s.dev@gmx.fr>
---
diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index fcacc94..0c9a791 100644
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -138,6 +138,9 @@ The commit message is formed by the title taken from
the
 where the patch begins.  Excess whitespace at the end of each
 line is automatically stripped.
 
+If a line starts with a "-- >8 --" mark in the body of the message,
+everything before (and the line itself) will be ignored.
+
 The patch is expected to be inline, directly following the
 message.  Any line that is of the form:

-- 
Nicolas Sebrecht