From ccb6e5bda0993b457e1ece0a63a1c0158f9e4595 Mon Sep 17 00:00:00 2001
From: ceriel <devnull@localhost>
Date: Wed, 11 Mar 1987 15:39:01 +0000
Subject: [PATCH] remove regnoglob.c and regglob.c before copying to them

---
 util/opt/Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/util/opt/Makefile b/util/opt/Makefile
index 1506642d..a9d24bc1 100644
--- a/util/opt/Makefile
+++ b/util/opt/Makefile
@@ -89,9 +89,11 @@ clean:
 	rm -f *.o opt mktab mktab.c scan.c pattern.c opt2 Out
 
 regnoglob.c:	reg.c
+		-rm -f regnoglob.c
 		cp reg.c regnoglob.c
 
 regglob.c:	reg.c
+		-rm -f regglob.c
 		cp reg.c regglob.c
 
 regglob.o:	regglob.c
@@ -100,7 +102,7 @@ regglob.o:	regglob.c
 kfiles: $(KFILES)
 
 .SUFFIXES: .k
-.c.k: ; cem -c $*.c
+.c.k: ; acc -c.k $*.c
 
 # the next lines are generated automatically
 #AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO