PATCH: catch some more common regexps and if/unless expressions

[Gavin Sinclair]

On Thursday, September 18, 2003, 9:49:36 AM, Doug wrote:

> Regexps after not and then are now matched as are if/unless expressions
> after '=' and '('.

> This _really_ needs to be generalised...

Those vim regexen are pretty filthy.  Given any thought to using the
\v modifier?  It means you don't need backslashes for |, {, (, etc.

:help \v

Gavin

[patch snipped]