checkout_rev
checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
checkout_rev(pb->file, pb->frev, pb->filename,
if (checkout_rev(file, rev, argv[i], flags,
int checkout_rev(RCSFILE *, RCSNUM *, const char *,