From e5ddcfed075c2d1bf3eddcb2772fa5c87d92a7ef Mon Sep 17 00:00:00 2001
From: Wesley Wigham <t-weswig@microsoft.com>
Date: Thu, 23 Jun 2016 16:44:16 -0700
Subject: [PATCH] Allow space in exec cmds

---
 Gulpfile.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Gulpfile.ts b/Gulpfile.ts
index 2e6081bea4a..08dc48dde9d 100644
--- a/Gulpfile.ts
+++ b/Gulpfile.ts
@@ -69,7 +69,7 @@ function exec(cmd: string, args: string[], complete: () => void = (() => {}), er
     console.log(`${cmd} ${args.join(" ")}`);
     // TODO (weswig): Update child_process types to add windowsVerbatimArguments to the type definition
     const subshellFlag = isWin ? "/c" : "-c";
-    const command = isWin ? [cmd, ...args] : [`${cmd} ${args.join(" ")}`];
+    const command = isWin ? [cmd.indexOf(" ") >= 0 ? `"${cmd}"` : cmd, ...args] : [`${cmd} ${args.join(" ")}`];
     const ex = cp.spawn(isWin ? "cmd" : "/bin/sh", [subshellFlag, ...command], { stdio: "inherit", windowsVerbatimArguments: true } as any);
     ex.on("exit", (code) => code === 0 ? complete() : error(/*e*/ undefined, code));
     ex.on("error", error);