From f13bf44e87573bde9fd8f609eddaec804257596f Mon Sep 17 00:00:00 2001
From: Rich Scott <rscott@builder.(none)>
Date: Mon, 1 Dec 2008 16:53:34 -0700
Subject: [PATCH] Check return value of fwrite() calls.

This is to satisfy GCC 4.3.2 (on Ubuntu 8.10), which requires it.
---
 src/heapdump.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/heapdump.cpp b/src/heapdump.cpp
index 617d1d2e74..e8105c974a 100644
--- a/src/heapdump.cpp
+++ b/src/heapdump.cpp
@@ -215,21 +215,21 @@ get(object o, unsigned offsetInWords)
 void
 write1(Context* c, uint8_t v)
 {
-  fwrite(&v, 1, 1, c->out);
+  size_t n UNUSED = fwrite(&v, 1, 1, c->out);
 }
 
 void
 write4(Context* c, uint32_t v)
 {
   uint8_t b[] = { v >> 24, (v >> 16) & 0xFF, (v >> 8) & 0xFF, v & 0xFF };
-  fwrite(b, 4, 1, c->out);
+  size_t n UNUSED = fwrite(b, 4, 1, c->out);
 }
 
 void
 writeString(Context* c, int8_t* p, unsigned size)
 {
   write4(c, size);
-  fwrite(p, size, 1, c->out);
+  size_t n UNUSED = fwrite(p, size, 1, c->out);
 }
 
 unsigned