From a2ab4dbc0626f0dc7657368a6c9aeec876f64731 Mon Sep 17 00:00:00 2001
From: Wayne Warthen <wwarthen@gmail.com>
Date: Wed, 2 Sep 2020 12:52:02 -0700
Subject: [PATCH] Update Makefile

---
 Source/ZRC/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/ZRC/Makefile b/Source/ZRC/Makefile
index aed2c80b..f6b5d56e 100644
--- a/Source/ZRC/Makefile
+++ b/Source/ZRC/Makefile
@@ -15,5 +15,7 @@ include $(TOOLS)/Makefile.inc
 
 DIFFPATH = $(DIFFTO)/Binary
 
+.SECONDARY:
+
 $(HD1024ZRCPREFIX):
 	cat zrc_cfldr.bin zrc_ptbl.bin zrc_fill_1.bin zrc_mon.bin zrc_fill_2.bin $(ZRCROM) zrc_fill_3.bin >$@
\ No newline at end of file