From d6d4c9b8146083fe075fd29b98959ce8a9ebffd0 Mon Sep 17 00:00:00 2001
From: Warren Toomey <wkt@tuhs.org>
Date: Fri, 26 Feb 2016 22:37:03 +1000
Subject: [PATCH] According to cat.s, fd 8 is standard error (not fd2!). I've
 updated the a7out simulator to have STDERR on fd 8.

---
 tools/a7out | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/a7out b/tools/a7out
index c2880b8..986b645 100755
--- a/tools/a7out
+++ b/tools/a7out
@@ -50,6 +50,7 @@ sub load_code {
     # Set up two file open filehandles
     $FD[0] = \*STDIN;
     $FD[1] = \*STDOUT;
+    $FD[8] = \*STDERR;		# According to cat.s (uses d8 == 8)
 
     # Open up the file
     open( my $IN, "<", $filename ) || die("Unable to open $filename: $!\n");