isnanf() function: test for NaN.
Files:
-lib/isnanf.h
lib/isnanf.c
lib/isnan.c
lib/float+.h
+m4/exponentf.m4
m4/isnanf.m4
Depends-on:
+math
fpieee
+memcmp
configure.ac:
gl_FUNC_ISNANF
+gl_MATH_MODULE_INDICATOR([isnanf])
Makefile.am:
Include:
-#include "isnanf.h"
+<math.h>
Link:
$(ISNANF_LIBM)