$NetBSD: patch-ai,v 1.3 2007/06/06 11:10:34 markd Exp $

--- kcalc/knumber/knumber.cpp.orig	2007-01-16 00:25:36.000000000 +1300
+++ kcalc/knumber/knumber.cpp
@@ -27,6 +27,13 @@
 
 #include "knumber.h"
 
+#ifndef HAVE_FUNC_ISINF
+  /* defined in kcalc_core.cpp */
+
+#undef isinf
+extern int isinf(double x);
+#endif
+
 KNumber const KNumber::Zero(0);
 KNumber const KNumber::One(1);
 KNumber const KNumber::MinusOne(-1);