From 93e8837937a07df3daf5e713664f980efd8e77b9 Mon Sep 17 00:00:00 2001
From: Will Andrews <will@FreeBSD.org>
Date: Thu, 18 Sep 2014 14:50:21 +0000
Subject: [PATCH] Fix incremental builds involving non-root users with
 read-only source files. This is a followup commit to r271771.

MFC after:	1 month
---
 kerberos5/lib/libasn1/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kerberos5/lib/libasn1/Makefile b/kerberos5/lib/libasn1/Makefile
index dc1de5c61506..02e6a4975fd4 100644
--- a/kerberos5/lib/libasn1/Makefile
+++ b/kerberos5/lib/libasn1/Makefile
@@ -112,10 +112,10 @@ ${GEN_KX509}: kx509.asn1
 .SUFFIXES: .h .c .x .hx
 
 .x.c:
-	cp ${.IMPSRC} ${.TARGET}
+	cp -f ${.IMPSRC} ${.TARGET}
 
 .hx.h:
-	cp ${.IMPSRC} ${.TARGET}
+	cp -f ${.IMPSRC} ${.TARGET}
 	
 .include <bsd.lib.mk>