From 1ac470fe7a939c628f8e532e313ae06a11aeca4a Mon Sep 17 00:00:00 2001
From: Rylan Polster <rslpolster@gmail.com>
Date: Thu, 30 Jul 2020 09:30:44 -0400
Subject: [PATCH] bump-revision: handle array of licenses

Allowing multiple licenses meant that `formula.license` returned an
array. This converts that array to the appropriate format for
`bump-revision`
---
 Library/Homebrew/dev-cmd/bump-revision.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/dev-cmd/bump-revision.rb b/Library/Homebrew/dev-cmd/bump-revision.rb
index 0575cfa4a8..cbede3d01b 100644
--- a/Library/Homebrew/dev-cmd/bump-revision.rb
+++ b/Library/Homebrew/dev-cmd/bump-revision.rb
@@ -42,9 +42,14 @@ module Homebrew
       end
 
       old = if formula.license
+        license_string = if formula.license.length > 1
+          formula.license
+        else
+          "\"#{formula.license.first}\""
+        end
         # insert replacement revision after license
         <<~EOS
-          license "#{formula.license}"
+          license #{license_string}
         EOS
       elsif formula.path.read.include?("stable do\n")
         # insert replacement revision after homepage