tanh
#define tanh(x) __tg_full(x, tanh)
double tanh(double);
__weak_reference(tanh, tanhl);
test_odd_tol(ctanh, z, CMPLXL(tanh(nums[i]), 0), DBL_ULP());
test_odd_tol(ctan, z, CMPLXL(0, tanh(nums[i])), DBL_ULP());
PASS_REAL_ARG_REAL_RET(tanh) &&
PASS_COMPLEX_ARG_COMPLEX_RET(tanh));
TGMACRO(tanh)