From 5f9710e61fa8cfb007a0d98537345c9ce8c0e206 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Tue, 4 Nov 2014 12:45:17 +1100
Subject: [PATCH] add explanation for gross Error.captureStackTrace polyfill

---
 lib/6to5/browser.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/6to5/browser.js b/lib/6to5/browser.js
index acc8ea0261..4f51333e4e 100644
--- a/lib/6to5/browser.js
+++ b/lib/6to5/browser.js
@@ -1,3 +1,5 @@
+// this is gross but it polyfills in behaviour required by `depd` used by
+// `ast-types`
 Error.captureStackTrace = Error.captureStackTrace || function (obj) {
   if (Error.prepareStackTrace) {
     var frame = {