process: removeAllListeners failing for signals

src/node.js

@@ -767,6 +767,8 @@
     var addListener = process.addListener;
     var removeListener = process.removeListener;
 
+    process.on('removeListener', function() {});
+
     function isSignal(event) {
       return event.slice(0, 3) === 'SIG' &&
              startup.lazyConstants().hasOwnProperty(event);

test/simple/process-remove-all-signal-listeners.js

@@ -0,0 +1,41 @@
+if (process.platform === 'win32') {
+  // Win32 doesn't have signals, just a kindof emulation, insufficient
+  // for this test to apply.
+  return;
+}
+
+var assert = require('assert');
+var spawn = require('child_process').spawn;
+var ok;
+
+if (!process.env.DOTEST) {
+  // We are the master, fork a child so we can verify it exits with correct
+  // status.
+  process.env.DOTEST = 'y';
+  var child = spawn(process.execPath, [__filename]);
+
+  child.once('exit', function(code, signal) {
+    assert.equal(signal, 'SIGINT');
+    ok = true;
+  });
+
+  process.on('exit', function(code) {
+    if (code === 0)
+      assert(ok);
+  });
+
+  return;
+}
+
+process.on('SIGINT', function() {
+  // Remove all handlers and kill ourselves. We should terminate by SIGINT
+  // now that we have no handlers.
+  process.removeAllListeners('SIGINT');
+  process.kill(process.pid, 'SIGINT');
+});
+
+// Signal handlers aren't sufficient to keep node alive, so resume stdin
+process.stdin.resume();
+
+// Demonstrate that signals are being handled
+process.kill(process.pid, 'SIGINT');