From 9cb096f5de68d76b1faecde6f233b193f0736b6a Mon Sep 17 00:00:00 2001
From: Tim Schubert <tim@schubes.com.au>
Date: Thu, 3 Dec 2015 11:00:59 +1100
Subject: [PATCH] ISpawnOptions.cmd is optional

These options are perfectly valid but will cause a ts build to fail: grunt.util.spawn({grunt: true, args: ['"mytask"]});
---
 gruntjs/gruntjs.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gruntjs/gruntjs.d.ts b/gruntjs/gruntjs.d.ts
index e503cb572..a3a3a67e5 100644
--- a/gruntjs/gruntjs.d.ts
+++ b/gruntjs/gruntjs.d.ts
@@ -1172,7 +1172,7 @@ declare module grunt {
             /**
              * The command to execute. It should be in the system path.
              */
-            cmd: string
+            cmd?: string
 
             /**
              * If specified, the same grunt bin that is currently running will be