ESCAPE_EXPAND
&iarg, &iendarg, &iend) != ESCAPE_EXPAND) {
case ESCAPE_EXPAND:
rval = ESCAPE_EXPAND;
rval = ESCAPE_EXPAND;
stype = ESCAPE_EXPAND;
if (stype == ESCAPE_EXPAND)
if (stype != ESCAPE_EXPAND && stype != ESCAPE_UNDEF) {
if (rval != ESCAPE_EXPAND)
if (rval != ESCAPE_EXPAND &&
if (stype == ESCAPE_EXPAND)
assert(rval != ESCAPE_EXPAND);
rval = ESCAPE_EXPAND;