From d1b3ffdf81bbec925a8584722e91249ad57f672f Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonygarnockjones@gmail.com>
Date: Tue, 2 Feb 2016 14:36:47 -0500
Subject: [PATCH] Document optionality of removeMeta

---
 js/src/patch.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/src/patch.js b/js/src/patch.js
index c2bcae0..964f4d9 100644
--- a/js/src/patch.js
+++ b/js/src/patch.js
@@ -106,7 +106,7 @@ Patch.prototype.limit = function (bound) {
 };
 
 var metaLabelSet = Immutable.Set(["meta"]);
-Patch.prototype.computeAggregate = function (label, base, removeMeta) {
+Patch.prototype.computeAggregate = function (label, base, removeMeta /* optional flag */) {
   return new Patch(Route.subtract(this.added, base, addCombiner),
 		   Route.subtract(this.removed, base, removeCombiner));