From 5d31cec27acb86a649e70178853aa4b5fbda8781 Mon Sep 17 00:00:00 2001
From: Brett Morgan <brettmorgan@google.com>
Date: Fri, 4 Oct 2019 10:39:34 +1000
Subject: [PATCH] Make the install script re-runnable

An alternative would be to create a temp directory and delete it...
---
 content/docs/includes/install_gvisor.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/content/docs/includes/install_gvisor.md b/content/docs/includes/install_gvisor.md
index 5b28c3001..5a10d4054 100644
--- a/content/docs/includes/install_gvisor.md
+++ b/content/docs/includes/install_gvisor.md
@@ -19,7 +19,9 @@ a good place to put the `runsc` binary.
 ```bash
 (
   set -e 
+  if [ -e runsc ]; then rm runsc; fi
   wget https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc
+  if [ -e runsc.sha512 ]; then rm runsc.sha512; fi
   wget https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc.sha512
   sha512sum -c runsc.sha512
   sudo mv runsc /usr/local/bin