$OpenBSD: sup-vax-src_Makefile,v 1.3 2013/10/04 08:44:32 sthen Exp $
--- src/Makefile.orig	Sun Sep 29 20:11:05 2013
+++ src/Makefile	Tue Oct  1 09:21:20 2013
@@ -2500,10 +2500,10 @@ objects/digraph.o: digraph.c
 	$(CCC) -o $@ digraph.c
 
 objects/edit.o: edit.c
-	$(CCC) -o $@ edit.c
+	${CCC:C/-O[1-4]/-O1/g} -o $@ edit.c
 
 objects/eval.o: eval.c
-	$(CCC) -o $@ eval.c
+	${CCC:C/-O[1-4]/-O1/g} -o $@ eval.c
 
 objects/ex_cmds.o: ex_cmds.c
 	$(CCC) -o $@ ex_cmds.c
@@ -2718,7 +2718,7 @@ objects/syntax.o: syntax.c
 	$(CCC) -o $@ syntax.c
 
 objects/tag.o: tag.c
-	$(CCC) -o $@ tag.c
+	${CCC:C/-O[1-4]/-O1/g} -o $@ tag.c
 
 objects/term.o: term.c
 	$(CCC) -o $@ term.c
