add_match
rmatches = add_match(matches, ++i, &size,
rmatches = add_match(matches, ++i, &size, strndup(bp + 2, bp[0]));
rmatches = add_match(matches, ++i, &size, strdup(ap->name));
rmatches = add_match(matches, ++i, &size, strdup(e.cmdname));