From 5256de40f8c331c5faed104c0c0da391c70656b9 Mon Sep 17 00:00:00 2001
From: Neil Moore <neil@s-z.org>
Date: Fri, 6 Apr 2012 10:21:00 -0500
Subject: Capture and output monster's stderr as well.

This should make it easier to identify bugs in monster.
---
 lib/Crawl/Bot/Plugin/Monster.pm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/Crawl/Bot/Plugin/Monster.pm b/lib/Crawl/Bot/Plugin/Monster.pm
index 0c22a25..6140c70 100644
--- a/lib/Crawl/Bot/Plugin/Monster.pm
+++ b/lib/Crawl/Bot/Plugin/Monster.pm
@@ -30,7 +30,12 @@ sub get_monster_info {
 
     return "Error: Bad branch $branch\n" unless $branch =~ /^(trunk|stable)$/;
 
-    CORE::open(F, "-|", "bin/monster-$branch", $monster) or return undef;
+    CORE::open(F, "-|") || do {
+	    # Collect stderr too
+	    close STDERR; open STDERR, '>&STDOUT';
+	    exec "bin/monster-$branch", $monster or die "could not execute monster-$branch: $!";
+
+    };
     local $/ = undef;
     my $resp = <F>;
     CORE::close(F);
-- 
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