Description:
isnan() function: test for NaN, without requiring libm.

Files:
lib/isnan.h
lib/isnan.c
m4/isnan.m4

Depends-on:

configure.ac:
gl_FUNC_ISNAN_NO_LIBM

Makefile.am:

Include:
#include "isnan.h"

License:
LGPL

Maintainer:
Bruno Haible