From 404ee19742e6890de5bd92ea3fc99a94358ef140 Mon Sep 17 00:00:00 2001
From: William Melody <hi@williammelody.com>
Date: Wed, 1 Mar 2017 19:32:49 -0800
Subject: [PATCH] Add `_verify_write_permissions()` checks to `block` and
 `unblock`.

---
 hosts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hosts b/hosts
index 998d732..7b8be39 100755
--- a/hosts
+++ b/hosts
@@ -756,6 +756,7 @@ Description:
   for IPv4 and both \`fe80::1%lo0\` and \`::1\` for IPv6.
 HEREDOC
 block() {
+  _verify_write_permissions "$@"
   if [[ -z "${1}" ]]
   then
     ${_ME} help block
@@ -1173,6 +1174,7 @@ Description:
   Unblock a given hostname by removing its entries from the hosts file.
 HEREDOC
 unblock() {
+  _verify_write_permissions "$@"
   if [[ -z "${1}" ]]
   then
     ${_ME} help unblock