From 9f7f7edef19e5de7fc6a9f1ce969bf8579fa61ee Mon Sep 17 00:00:00 2001
From: Jakob Krigovsky <jakob@krigovsky.com>
Date: Thu, 9 Mar 2017 16:31:21 +0100
Subject: [PATCH] Add `--trace-warnings` flag

---
 bin/_mocha | 1 +
 bin/mocha  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/bin/_mocha b/bin/_mocha
index bfd526e774..00514b5ce0 100755
--- a/bin/_mocha
+++ b/bin/_mocha
@@ -107,6 +107,7 @@ program
   .option('--throw-deprecation', 'throw an exception anytime a deprecated function is used')
   .option('--trace', 'trace function calls')
   .option('--trace-deprecation', 'show stack traces on deprecations')
+  .option('--trace-warnings', 'show stack traces on node process warnings')
   .option('--use_strict', 'enforce strict mode')
   .option('--watch-extensions <ext>,...', 'additional extensions to monitor with --watch', list, [])
   .option('--delay', 'wait for async suite definition')
diff --git a/bin/mocha b/bin/mocha
index 814d468ac7..8ba64a0a06 100755
--- a/bin/mocha
+++ b/bin/mocha
@@ -44,6 +44,7 @@ process.argv.slice(2).forEach(function (arg) {
     case '--log-timer-events':
     case '--throw-deprecation':
     case '--trace-deprecation':
+    case '--trace-warnings':
     case '--use_strict':
     case '--allow-natives-syntax':
     case '--perf-basic-prof':