From 006584e40563eb307d2b992ebf3d20abc71ca71f Mon Sep 17 00:00:00 2001
From: psychobunny <rodrigues.andrew@gmail.com>
Date: Wed, 31 May 2017 15:05:56 -0400
Subject: [PATCH] fixes `[build] Unknown target:` error message

---
 Gruntfile.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index 9a84c15aa0..7fa94e3eaf 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -20,7 +20,7 @@ module.exports = function (grunt) {
 
 	function update(action, filepath, target) {
 		var updateArgs = args.slice();
-		var compiling = '';
+		var compiling;
 		var time = Date.now();
 
 		if (target === 'lessUpdated_Client') {
@@ -37,7 +37,7 @@ module.exports = function (grunt) {
 			// Do nothing, just restart
 		}
 
-		if (incomplete.indexOf(compiling) === -1) {
+		if (compiling && incomplete.indexOf(compiling) === -1) {
 			incomplete.push(compiling);
 		}