iswalpha
int iswalpha(wint_t);
PROTO_STD_DEPRECATED(iswalpha);
if (iswalpha(*cp)) {
if (iswalpha((wint_t)c))
check_bool(isalpha(s[j]), iswalpha(c), '2');
check_bool(isalpha(i), iswalpha(i), '2');
TESTFUNC(iswalpha, int, "U+%.4X", "%d", 0)
TEST_R(iswalpha, 0, 0x00E9);
TEST_R(iswalpha, 1, 0x00E9); /* e accent aigu */
TEST_R(iswalpha, 1, 0x0153); /* ligature oe */
TEST_R(iswalpha, 0, 0x2200); /* for all */
TEST_R(iswalpha, 0, 0x0153);
TEST_R(iswalpha, 1, 0x0153);