$OpenBSD: patch-kmplot_kmplot_parser_cpp,v 1.2 2007/03/24 13:23:59 espie Exp $
--- kmplot/kmplot/parser.cpp.orig	Mon Feb 19 10:53:35 2007
+++ kmplot/kmplot/parser.cpp	Sat Mar 24 13:28:39 2007
@@ -45,6 +45,9 @@
 #include <math.h>
 #include <assert.h>
 #include <cmath>
+#ifdef __OpenBSD__
+#define tgamma	gamma
+#endif
 
 double Parser::m_radiansPerAngleUnit = 0;
 
@@ -950,7 +953,9 @@ bool Parser::tryConstant()
 	CHECK_CONSTANT( "pi", M_PI );
 	CHECK_CONSTANT( PiSymbol, M_PI );
 	CHECK_CONSTANT( "e", M_E );
+#ifndef __OpenBSD__
 	CHECK_CONSTANT( InfinitySymbol, INFINITY );
+#endif
 	
 	return false;
 }
