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

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

Depends-on:

configure.ac:
gl_FUNC_ISNANL_NO_LIBM

Makefile.am:

Include:
#if HAVE_LONG_DOUBLE
# include "isnan.h"
#endif

License:
LGPL

Maintainer:
Bruno Haible