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author Paul Eggert <eggert@cs.ucla.edu>
date Sun, 17 Mar 2019 16:29:28 -0700
parents 186093939c9d
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Description:
isnanf() function: test for NaN, without requiring libm.

Files:
lib/isnanf-nolibm.h
lib/isnanf.c
lib/isnan.c
lib/float+.h
m4/exponentf.m4
m4/isnanf.m4

Depends-on:
fpieee
memcmp

configure.ac:
gl_FUNC_ISNANF_NO_LIBM
if test $gl_func_isnanf_no_libm != yes; then
  AC_LIBOBJ([isnanf])
  gl_PREREQ_ISNANF
fi

Makefile.am:

Include:
"isnanf-nolibm.h"

License:
LGPLv2+

Maintainer:
all