P. Mazart wrote:
Am Montag, 18. Januar 2010 schrieb Bernard(a)bernardHulsman.nl:
We have build many extensions to improve the
functionality of MediaWiki.
Mediawiki is under the GPL, so if you have done any changes to MW
you will have to release them under the GPL, too.
In some points OpenSource ≠ GPL
He has no need to release it. They can keep it for use only in the company.