Use gsl_isnan instead of isnan, gsl_isinf instead of isinf, and

[pspp-builds.git] / src / libpspp / misc.h

diff --git a/src/libpspp/misc.h b/src/libpspp/misc.h
index 69d3dc4f64043ef9e8929b703c3cd711c1e11d98..e33d588fd8c0db6ca722278eb3c77260a6081d82 100644 (file)
--- a/src/libpspp/misc.h
+++ b/src/libpspp/misc.h
@@ -22,24 +22,6 @@
 
 #define EPSILON (10 * DBL_EPSILON)
 
-/* HUGE_VAL is traditionally defined as positive infinity, or
-   alternatively, DBL_MAX. */
-#if !HAVE_ISINF && !defined isinf
-#define isinf(X) (fabs (X) == HUGE_VAL)
-#endif
-
-/* A Not a Number is not equal to itself. */
-#if !HAVE_ISNAN && !defined isnan
-#define isnan(X) ((X) != (X))
-#endif
-
-/* Finite numbers are not infinities or NaNs. */
-#if !HAVE_FINITE && !defined finite
-#define finite(X) (!isinf (X) && !isnan (X))
-#elif HAVE_IEEEFP_H
-#include <ieeefp.h>            /* Declares finite() under Solaris. */
-#endif
-
 /* Divides nonnegative X by positive Y, rounding up. */
 #define DIV_RND_UP(X, Y) (((X) + ((Y) - 1)) / (Y))