$NetBSD: patch-ar,v 1.1 2005/12/03 00:54:11 joerg Exp $

--- config/has_exp2.c.orig	2005-12-03 00:14:25.000000000 +0000
+++ config/has_exp2.c
@@ -1,2 +1,3 @@
 #include <math.h>
-main(){double x=exp2(1.0);}
+double testval;
+main(){double x=exp2(testval);}