$NetBSD: patch-ac,v 1.4 2000/05/02 23:35:56 jlam Exp $

--- src/config/abi_defs.mk.orig	Mon Mar 13 17:48:16 2000
+++ src/config/abi_defs.mk	Tue May  2 18:12:28 2000
@@ -325,7 +325,7 @@
 ##			a date stamp in a nightly build system).
 ##
 
-ABI_BUILD_VERSION	= unnumbered
+ABI_BUILD_VERSION	?= unnumbered
 ABI_BUILD_ID		=
 
 ##################################################################