Update your working copy of the Psychtoolbox with the latest bug fixes,
enhancements, and features from our Git server.
If you are using a Psychtoolbox provided by NeuroDebian, then this is not
needed. You will be automatically notified of updates to Psychtoolbox by
your operating systems update manager as soon as they become available.
The “targetdirectory” argument is optional. If present, it specifies the path
of the Psychtoolbox folder to update. If omitted, UpdatePsychtoolbox will
update the Psychtoolbox folder reported by PsychtoolboxRoot(). Examples:
The “targetRevision” argument is optional and should be normally omitted.
Normal behaviour is to upgrade your working copy to the latest revision.
If you provide a specific targetRevision, then this script will
*downgrade* your copy of Psychtoolbox to the specified revision. This is
only useful if you experience problems after an update and want to revert
to an earlier known-to-be-good release. Revisions can be specified by a
revision number or by the special flag ‘PREV’ which should downgrade to
the revision before the most current one. By executing this script
multiple times with the ‘PREV’ specifier, you could incrementally
downgrade until stuff works for you.