[metapost] reverse clip operation

[Taco Hoekwater]

Hi Andreas,

Andreas Matthias wrote:
>>Worked for me (but I am running the svn HEAD version)
> 
> Does the svn have public access? The homepage says so, but:

It should have public access, but it seems there is a configuration
error or bug in the installation of gforge on the server.

The 0.932 beta should be functionally equivalent to HEAD.

Greetings, Taco

> # svn checkout --username anonymous https://scm.foundry.supelec.fr/svn/metapost
> Error validating server certificate for 'https://scm.foundry.supelec.fr:443':
>  - The certificate is not issued by a trusted authority. Use the
>    fingerprint to validate the certificate manually!
>  - The certificate hostname does not match.
>  - The certificate has expired.
> Certificate information:
>  - Hostname: www.foundry.supelec.fr
>  - Valid: from Jun 14 12:11:37 2005 GMT until Jun 14 12:11:37 2006 GMT
>  - Issuer: Campus de Metz, Supelec, Metz, Moselle, FR
>  - Fingerprint: dd:a8:e9:34:63:7f:4a:ad:b0:04:fe:8a:4b:59:09:8f:1d:1e:ee:90
> (R)eject, accept (t)emporarily or accept (p)ermanently? t
> Authentication realm: <https://scm.foundry.supelec.fr:443> Subversion User Authentication
> Password for 'anonymous':
> 
> 
> Ciao
> Andreas