From fc2c1b9f7dfb59154fa7efe0bfa5934f1471e9bf Mon Sep 17 00:00:00 2001
From: Andrew Schwartzmeyer <andschwa@microsoft.com>
Date: Thu, 8 Sep 2016 16:31:36 -0700
Subject: [PATCH] Update apt-get repo in Start-PSBootstrap

yum does not need this as yum install does it automatically.

This is needed when running, for example, in a container.
---
 build.psm1 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/build.psm1 b/build.psm1
index 977fc6284..5f4d54630 100644
--- a/build.psm1
+++ b/build.psm1
@@ -728,7 +728,10 @@ function Start-PSBootstrap {
             if ($Package) { $Deps += "ruby-dev", "groff" }
 
             # Install dependencies
-            Start-NativeExecution { Invoke-Expression "$sudo apt-get install -y -qq $Deps" }
+            Start-NativeExecution {
+                Invoke-Expression "$sudo apt-get update"
+                Invoke-Expression "$sudo apt-get install -y -qq $Deps"
+            }
         } elseif ($IsCentOS) {
             # Build tools
             $Deps += "which", "curl", "gcc-c++", "cmake", "make"