$NetBSD$

--- src/move.c.orig	2009-06-21 15:15:40.000000000 +0000
+++ src/move.c
@@ -63,6 +63,13 @@
 
 #include "drive.h"
 
+#ifndef fminf
+#define fminf(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef fmaxf
+#define fmaxf(a,b) (((a) < (b)) ? (b) : (a))
+#endif
+
 /* max and min vtol heights above terrain */
 #define	VTOL_HEIGHT_MIN				250
 #define	VTOL_HEIGHT_LEVEL			300
