blob: ab38168ea407f963770ee38c75468b1b5679ff1b [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001#ifndef _MATH_H
2#error "Never use <bits/nan.h> directly; include <math.h> instead."
3#endif
4
5/* This file should define `NAN' on machines that have such things. */