--- src/exec/dxmods/_compoper1.c.orig	Wed May 26 01:52:52 1999
+++ src/exec/dxmods/_compoper1.c	Thu May 27 10:21:45 1999
@@ -477,6 +477,9 @@
 #   define rint(x) ((float)((int)((x) + 0.5)))
 #   define trunc(x) ((float)((int)(x)))
 #endif
+#ifdef __FreeBSD__
+#   define trunc(x) ((float)((int)(x)))
+#endif
 #define SIGN(x) ((x) >= 0? (1): (-1))