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Description:
isnand() function: test for NaN.
Files:
lib/isnand.c
lib/isnan.c
lib/float+.h
m4/exponentd.m4
m4/isnand.m4
Depends-on:
math
fpieee
memcmp
configure.ac:
gl_FUNC_ISNAND
m4_ifdef([gl_ISNAN], [
AC_REQUIRE([gl_ISNAN])
])
if test $HAVE_ISNAND = 0 || test $REPLACE_ISNAN = 1; then
AC_LIBOBJ([isnand])
gl_PREREQ_ISNAND
fi
gl_MATH_MODULE_INDICATOR([isnand])
Makefile.am:
Include:
<math.h>
Link:
$(ISNAND_LIBM)
License:
LGPL
Maintainer:
Bruno Haible
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