$NetBSD: patch-ab,v 1.2 2009/01/10 10:02:39 mwdavies Exp $

--- kmplot/kmplot/parser.cpp.orig	2008-11-29 04:33:54.000000000 +1300
+++ kmplot/kmplot/parser.cpp
@@ -102,9 +102,13 @@ ScalarFunction Parser::scalarFunctions[ 
 	{"floor", 0, floor},				// round down to nearest integer
 	{"ceil", 0, ceil},					// round up to nearest integer
 	{"round", 0, round},				// round to nearest integer
+#ifndef __NetBSD__
 	{"gamma", 0, tgamma},			// gamma function
+#endif
 	{"lgamma", 0, lgamma},			// log-gamma function
+#ifndef __NetBSD__
 	{"factorial", 0, factorial},		// factorial
+#endif
 	{"erfc", 0, lerfc},			// error function
 	{"erf", 0, lerf},			// complementary error function
 	
@@ -1340,9 +1344,11 @@ double larcsin(double x) {
 double larctan(double x) {
 	return atan(x) / Parser::radiansPerAngleUnit();
 }
+#ifndef __NetBSD__
 double factorial( double x ) {
 	return tgamma(x+1);
 }
+#endif
 double legendre0( double ) {
 	return 1.0;
 }