From b4e2240edeb25f979d53cd05aa5f36c1f85b9e68 Mon Sep 17 00:00:00 2001
From: Michael Ficarra <git@michael.ficarra.me>
Date: Sat, 27 Aug 2011 13:21:03 -0400
Subject: [PATCH] fixes #1633: error output when using `coffee -e`

---
 lib/coffee-script/command.js | 2 +-
 src/command.coffee           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/coffee-script/command.js b/lib/coffee-script/command.js
index 750f6305..77c6c0cb 100644
--- a/lib/coffee-script/command.js
+++ b/lib/coffee-script/command.js
@@ -141,7 +141,7 @@
       CoffeeScript.emit('failure', err, task);
       if (CoffeeScript.listeners('failure').length) return;
       if (o.watch) return printLine(err.message);
-      printWarn(err.stack);
+      printWarn(err instanceof Error && err.stack || ("ERROR: " + err));
       return process.exit(1);
     }
   };
diff --git a/src/command.coffee b/src/command.coffee
index 9433f3b3..3500fdcd 100644
--- a/src/command.coffee
+++ b/src/command.coffee
@@ -140,7 +140,7 @@ compileScript = (file, input, base) ->
     CoffeeScript.emit 'failure', err, task
     return if CoffeeScript.listeners('failure').length
     return printLine err.message if o.watch
-    printWarn err.stack
+    printWarn err instanceof Error and err.stack or "ERROR: #{err}"
     process.exit 1
 
 # Attach the appropriate listeners to compile scripts incoming over **stdin**,