Welcome, dib user! I hope you'll like this program.
Here's some information about it and its license...

dib (dib is BASIC) - Dartmouth BASIC III (1966) interpreter
version 1.0 beta (build 6, Dec  5 2008, 23:32:09)
Copyright (C) 2008 Antonio Maschio <tbin at libero dot it>. 
This software is released under the terms of the GNU General Public License 3.

Usage: dib [options] file
Options:
  -b                Set arrays base index to 1 (default is 0)
  -c                Continue execution in case of non-blocking errors
      --conditions  Print redistribution conditions from GPL3
  -d                Activate debug mode
  -h, --help        Display this information and exit
  -l                Display errors and warnings lists and exit
  -t                Print a time report after execution
  -v, --version     Display version and exit
      --warranty    Print warranty conditions from GPL3
  -x                Toggle extended BASIC features setting (default is off)
  -z                Print numbers lower than 1E-10 as zero

If no file name is specified, dib will complain.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.

Email bug reports to <tbin at libero dot it>.

To compile type 'make' as user and as root 'make install' in the dib directory.
For help about dib's features, after installation, see 'dib manual.txt'.

THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF
THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

You may make, run and propagate covered works that you do not convey,
without conditions so long as your license otherwise remains in force.
You may convey covered works to others for the sole purpose of having
them make modifications exclusively for you, or provide you with
facilities for running those works, provided that you comply with the
terms of this License in conveying all material for which you do not
control copyright. Those thus making or running the covered works for
you must do so exclusively on your behalf, under your direction and
control, on terms that prohibit them from making any copies of your
copyrighted material outside their relationship with you.

It's GPL. Enjoy!
