$NetBSD$

--- sg/src/def/DefHidden.c.orig	Mon May 28 02:39:48 2001
+++ sg/src/def/DefHidden.c
@@ -28,7 +28,8 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <values.h>
+//#include <values.h>
+#include <math.h>
 #include <string.h>
 
 #include <mat_vec.h>
