From 73d2fde4afb15ae366451ae87cea7c2964810039 Mon Sep 17 00:00:00 2001
From: Kevin Tew <tewk@racket-lang.org>
Date: Tue, 15 Dec 2009 16:58:16 +0000
Subject: [PATCH] Fix System_Child mark

svn: r17309
---
 src/mzscheme/src/mzmark.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mzscheme/src/mzmark.c b/src/mzscheme/src/mzmark.c
index ddc17fc0a4..cb2e36a299 100644
--- a/src/mzscheme/src/mzmark.c
+++ b/src/mzscheme/src/mzmark.c
@@ -3637,7 +3637,7 @@ static int mark_input_fd_FIXUP(void *p) {
 
 #endif
 
-#if defined(UNIX_PROCESSES)
+#if defined(UNIX_PROCESSES) && !(defined(MZ_USE_PLACES) && defined(MZ_PRECISE_GC))
 static int mark_system_child_SIZE(void *p) {
   return
   gcBYTES_TO_WORDS(sizeof(System_Child));