isnanl() function: test for NaN.
Files:
-lib/isnanl.h
lib/isnanl.c
lib/isnan.c
lib/float+.h
+m4/exponentl.m4
m4/isnanl.m4
Depends-on:
+math
+float
fpieee
+memcmp
configure.ac:
gl_FUNC_ISNANL
+gl_MATH_MODULE_INDICATOR([isnanl])
Makefile.am:
Include:
-"isnanl.h"
+<math.h>
Link:
$(ISNANL_LIBM)