From 05ced37f450b1bc65df94166ab2a78824f646e15 Mon Sep 17 00:00:00 2001
From: Oscar Waddell <owaddell@beckman.com>
Date: Sat, 26 Oct 2019 21:16:45 +0000
Subject: [PATCH] fix typo

original commit: 243cd029bb19ce555dac4012e6e20c5673143b64
---
 c/gc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c/gc.c b/c/gc.c
index ec2ec5d4b1..1b54e206c2 100644
--- a/c/gc.c
+++ b/c/gc.c
@@ -1179,7 +1179,7 @@ void GCENTRY(ptr tc, IGEN mcg, IGEN tg) {
         si->next = chunk->unused_segs;
         chunk->unused_segs = si;
 #ifdef WIPECLEAN
-        memset((void *)build_ptr(seg,0), 0xc7, bytes_per_segment);
+        memset((void *)build_ptr(si->number,0), 0xc7, bytes_per_segment);
 #endif
         if ((chunk->nused_segs -= 1) == 0) {
           if (chunk->bytes != (minimum_segment_request + 1) * bytes_per_segment) {