/usr/share/psychtoolbox-3/PsychBasic/PsychtoolboxDate.m is in psychtoolbox-3-common 3.0.11.20140816.dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | function d=PsychtoolboxDate
% PsychtoolboxDate returns the release date, e.g. '1 August 1998'.
% You can supply this string as an argument to DATNUM.
% HISTORY
% 12/3/04 awi Copied into OS X PTB. Added history comments.
global Psychtoolbox
PsychtoolboxVersion; % Load the Psychtoolbox struct.
d=Psychtoolbox.date;
|