This is isoinfo, which lists information on a ISO9660 image/cd.

The usage is:  isoinfo [options] [file].

Isoinfo is one of some simple iso9660 utilities (named iso*), which
should be available at the metalab ftp site at
ftp://metalab.unc.edu/pub/Linux/utils/disk-management.

The file iso9660.h is taken from Eric Youngdale's mkisofs package.

There's a program isoinfo.c shipped with xcdroast which is actually the
program isodump.c by Eric Youngdale. Both have nothing to do with my
isotools, neither with my isoinfo.c nor with my isodump.c.
Youngdale's program lists/extracts the __contents__ of an iso9660 image/cd
which can be done with ls/cp (after mounting) today.
