bug#8594: 23.2; flyspell ignores first line in message-mode

[Peter Oliver]

When using flyspell-mode with mail-mode or message-mode, the email header is 
ignored for spellchecking.

However, this incorrectly assumes that any such buffer will always begin with a 
header.  I use message-mode to edit the email body only, and I find that 
flyspell ignores the whole first paragraph of such a buffer.

Attached is a patch that causes flyspell to only try to skip over the header if 
the message really does begin with a header.

--
Peter Oliver

flyspell-message-mode-headers.patch
Description: Text document