X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fmisc.h;h=969b2621f043dbc9abfbca8e9b8c90edf937003b;hb=f5c108becd49d78f4898cab11352291f5689d24e;hp=2d30bddcc246c94cc698a7cd4ccb8fcb4a7cb542;hpb=480a0746507ce73d26f528b56dc3ed80195096e0;p=pspp-builds.git

diff --git a/src/libpspp/misc.h b/src/libpspp/misc.h
index 2d30bddc..969b2621 100644
--- a/src/libpspp/misc.h
+++ b/src/libpspp/misc.h
@@ -26,17 +26,17 @@
 
 /* HUGE_VAL is traditionally defined as positive infinity, or
    alternatively, DBL_MAX. */
-#if !HAVE_ISINF
+#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
+#if !HAVE_ISNAN && !defined isnan
 #define isnan(X) ((X) != (X))
 #endif
 
 /* Finite numbers are not infinities or NaNs. */
-#if !HAVE_FINITE
+#if !HAVE_FINITE && !defined finite
 #define finite(X) (!isinf (X) && !isnan (X))
 #elif HAVE_IEEEFP_H
 #include <ieeefp.h>		/* Declares finite() under Solaris. */
@@ -59,21 +59,21 @@ int intlog10 (unsigned);
 
 /* Returns the square of X. */
 static inline double
-pow2 (double x) 
+pow2 (double x)
 {
   return x * x;
 }
 
 /* Returns the cube of X. */
 static inline double
-pow3 (double x) 
+pow3 (double x)
 {
   return x * x * x;
 }
 
 /* Returns the fourth power of X. */
 static inline double
-pow4 (double x) 
+pow4 (double x)
 {
   double y = x * x;
   y *= y;