ESCAPE_OCTAL
seq_escape_str(m, s, ESCAPE_OCTAL, esc);
(ESCAPE_SPACE | ESCAPE_OCTAL | ESCAPE_SPECIAL | ESCAPE_NULL)
if (flags & ESCAPE_OCTAL && escape_octal(c, &p, end))
.flags = ESCAPE_SPACE | ESCAPE_OCTAL,
.flags = ESCAPE_SPECIAL | ESCAPE_OCTAL,
.flags = ESCAPE_OCTAL,
.flags = ESCAPE_SPACE | ESCAPE_OCTAL,
.flags = ESCAPE_SPECIAL | ESCAPE_OCTAL,
.flags = ESCAPE_SPACE | ESCAPE_SPECIAL | ESCAPE_OCTAL,
.flags = ESCAPE_OCTAL | ESCAPE_NP,
.flags = ESCAPE_SPACE | ESCAPE_OCTAL | ESCAPE_NP,
.flags = ESCAPE_SPECIAL | ESCAPE_SPACE | ESCAPE_OCTAL |
.flags = ESCAPE_OCTAL | ESCAPE_NA,
.flags = ESCAPE_OCTAL,
.flags = ESCAPE_OCTAL | ESCAPE_APPEND | ESCAPE_NAP,
.flags = ESCAPE_OCTAL | ESCAPE_APPEND | ESCAPE_NA,
.flags = ESCAPE_OCTAL,
.flags = ESCAPE_OCTAL | ESCAPE_APPEND | ESCAPE_NAP,
.flags = ESCAPE_OCTAL | ESCAPE_APPEND | ESCAPE_NA,
.flags = ESCAPE_OCTAL,
.flags = ESCAPE_OCTAL | ESCAPE_NA,
.flags = ESCAPE_SPACE | ESCAPE_OCTAL | ESCAPE_NA,
.flags = ESCAPE_SPECIAL | ESCAPE_OCTAL | ESCAPE_NA,
.flags = ESCAPE_OCTAL | ESCAPE_NAP,
.flags = ESCAPE_SPACE | ESCAPE_OCTAL | ESCAPE_NAP,
.flags = ESCAPE_SPECIAL | ESCAPE_OCTAL | ESCAPE_NAP,
if (flags & ESCAPE_OCTAL)
flags |= ESCAPE_OCTAL;
ret = string_escape_str(str, bp, len, ESCAPE_OCTAL, "\\ \n\t");