From 6a47a7733c4235f7478c0e6fc8ca0bd710825ce0 Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Sun, 26 Jul 2020 20:42:34 -0400
Subject: [PATCH] Provide prototypes for gcscan1/gcscan2 implemented in
 gcscan.c

	modified:   src/gcmain3.c
---
 src/gcmain3.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gcmain3.c b/src/gcmain3.c
index 927c1dd..bf10438 100644
--- a/src/gcmain3.c
+++ b/src/gcmain3.c
@@ -56,6 +56,10 @@ static char *id = "$Id: gcmain3.c,v 1.4 1999/05/31 23:35:31 sybalsky Exp $ Copyr
 #include "inlnPS2.h"
 #endif
 
+/* from gcscan.c */
+DLword gcscan1(register int probe);
+DLword gcscan2(register int probe);
+
 #define WORDSPERCELL 2
 #define MAXHTCNT 63
 #define PADDING 4