From c1aca0833c8a9905c0cc37807cf5bece6aca6baf Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Fri, 16 Nov 2007 13:46:48 +0000
Subject: [PATCH] fix designate_modified prototype

svn: r7745
---
 src/mzscheme/gc2/compact.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mzscheme/gc2/compact.c b/src/mzscheme/gc2/compact.c
index c9c7eb28ef..dd4e29f37b 100644
--- a/src/mzscheme/gc2/compact.c
+++ b/src/mzscheme/gc2/compact.c
@@ -2622,6 +2622,8 @@ void protect_old_mpages()
 
 #if GENERATIONS
 
+static int designate_modified(void *p);
+
 static int designate_modified_maybe(void *p, int no_barrier_ok)
 {
   unsigned long g = ((unsigned long)p >> MAPS_SHIFT);