UNESCAPE_OCTAL
seq_commit(seq, string_unescape_inplace(seq->buf + start, UNESCAPE_OCTAL));
seq_commit(seq, string_unescape_inplace(seq->buf + start, UNESCAPE_OCTAL));
dst += string_unescape(src, dst, 0, UNESCAPE_OCTAL) + 1;
(UNESCAPE_SPACE | UNESCAPE_OCTAL | UNESCAPE_HEX | UNESCAPE_SPECIAL)
UNESCAPE_OCTAL |
if (flags & UNESCAPE_OCTAL &&
.flags = UNESCAPE_OCTAL,