STATIC void
S_put_byte(pTHX_ SV *sv, int c)
{
- if (isCNTRL(c) || c == 127 || c == 255 || !isPRINT(c))
+ if (isCNTRL(c) || c == 255 || !isPRINT(c))
Perl_sv_catpvf(aTHX_ sv, "\\%o", c);
else if (c == '-' || c == ']' || c == '\\' || c == '^')
Perl_sv_catpvf(aTHX_ sv, "\\%c", c);