CANCELLED_STRING
#define PRESENT(s) (((s) != ABSENT_STRING) && ((s) != CANCELLED_STRING))
#define VALID_STRING(s) ((s) != CANCELLED_STRING && (s) != ABSENT_STRING)
tp->Strings[i] != CANCELLED_STRING) {
} else if (tp->Strings[i] == CANCELLED_STRING) {
tp->Strings[i] = CANCELLED_STRING;
if (to->Strings[i] != CANCELLED_STRING) {
if (mergestring == CANCELLED_STRING)
if (to->Strings[j + j_str] == CANCELLED_STRING) {
to->Strings[k] = CANCELLED_STRING;
result = ((p->Strings[STRCOUNT + which] != CANCELLED_STRING)
if (tp->Strings[n] == CANCELLED_STRING)
char *result = CANCELLED_STRING;
entryp->tterm.Strings[entry_ptr->nte_index] = CANCELLED_STRING;
Strings[i] = CANCELLED_STRING;
} else if (Strings[i] == CANCELLED_STRING) {
if (buf == CANCELLED_STRING)
else if (term->Strings[n] == CANCELLED_STRING)
else if (val == CANCELLED_STRING)
set_attributes != CANCELLED_STRING) {
} else if ((s = tigetstr(name)) == CANCELLED_STRING) {