man: clarify search --exclude documentation
authorPeter Wang <novalazy@gmail.com>
Sat, 11 May 2013 19:50:05 +0000 (20:50 +0100)
committerDavid Bremner <bremner@debian.org>
Sun, 12 May 2013 10:44:27 +0000 (07:44 -0300)
commitea0e75702d3bb4a45d271f9ba23bc8fd6c21cb86
tree0217241498795694b38e810c8ee2e8d08312f90c
parentc75dff3c1a785fb38de4940a18c8397719bbf947
man: clarify search --exclude documentation

Highlight "excluded messages" as a term with a meaning that
may not be obvious.

Be explicit about the effects of search --exclude=true and
--exclude=false.
man/man1/notmuch-search.1