From de0fedeb09b1d535945504e638cfd8c5e7bd6a61 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Sat, 20 Jan 2018 12:04:28 +0000
Subject: [PATCH] upgrade --all: use odeprecated.

---
 Library/Homebrew/cmd/upgrade.rb | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/Library/Homebrew/cmd/upgrade.rb b/Library/Homebrew/cmd/upgrade.rb
index 4b03e8080a..7832983e37 100644
--- a/Library/Homebrew/cmd/upgrade.rb
+++ b/Library/Homebrew/cmd/upgrade.rb
@@ -25,13 +25,7 @@ module Homebrew
 
     Homebrew.perform_preinstall_checks
 
-    if ARGV.include?("--all")
-      opoo <<~EOS
-        We decided to not change the behaviour of `brew upgrade` so
-        `brew upgrade --all` is equivalent to `brew upgrade` without any other
-        arguments (so the `--all` is a no-op and can be removed).
-      EOS
-    end
+    odeprecated "'brew upgrade --all'", "'brew upgrade'" if ARGV.include?("--all")
 
     if ARGV.named.empty?
       outdated = Formula.installed.select do |f|