Make node repl work with domains

gistfile1.txt

diff --git a/lib/repl.js b/lib/repl.js
index ba334cf..1191e9f 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -113,7 +113,12 @@ function REPLServer(prompt, stream, eval_, useGlobal, ignoreUndefined) {
     } catch (e) {
       err = e;
     }
-    cb(err, result);
+    if (err && process.domain) {
+        process.domain.emit('error', err);
+        process.domain.exit();
+    }
+    else
+        cb(err, result);
   };
 
   self.resetContext();

Actually, it might be better to just not use the try/catch if there's an active domain ready to catch it.

It's not possible to check for a domain because the domain may not be entered until the vm.* inside the try/catch. I'll go with the originally proposed version, add a test, and file as a new PR