[cvsnt] Latest updates

[Tony Hoyle]

Richard Wirth wrote:

> unfortunatly the solaris build is broken again :-(
> diff stops from building.
> The solaris2.9 regex is not compatible whith this diff code. There are
> missing type(def)s on on hand, on the other the diff code makes
> asumptions about internals of the regex implementation, which are not
> meat by solaris' implementation.
> 
Does the main cvs code compile? - eg. does it support posix regex.  It's quite 
simple to change the diff code to the posix versions of the libraries (eg. use 
regex_t and use regcomp/regexec instead).

Tony