CTLQUOTEEND
STPUTC(CTLQUOTEEND, expdest);
((_ch) == CTLQUOTEMARK || (_ch) == CTLQUOTEEND || (_ch) == CTLNONL)
case CTLQUOTEEND:
if (*p == CTLQUOTEMARK || *p == CTLQUOTEEND) {
if (had_dol_at && *p == CTLQUOTEEND)
case CTLQUOTEEND:
case CTLQUOTEEND:
USTPUTC(CTLQUOTEEND, out);
USTPUTC(CTLQUOTEEND, out);
USTPUTC(CTLQUOTEEND, out);
if (c == CTLQUOTEMARK || c == CTLQUOTEEND)
case CTLQUOTEEND: