From 5b58931ebd6376371d489963a394c113bab01b9d Mon Sep 17 00:00:00 2001
From: David Griffith <dave@661.org>
Date: Mon, 21 Oct 2019 17:46:50 -0700
Subject: [PATCH] Fix stupid mistake in
 6ff61909a91edf3f31adc608dcafd3f5f8e642d0

I forgot to alter the call to gsub() when breaking up the unless to shorten
the line.
---
 Library/Homebrew/extend/string.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/extend/string.rb b/Library/Homebrew/extend/string.rb
index e25367c926..94b4144353 100644
--- a/Library/Homebrew/extend/string.rb
+++ b/Library/Homebrew/extend/string.rb
@@ -50,7 +50,7 @@ module StringInreplaceExtension
   def remove_make_var!(flags)
     Array(flags).each do |flag|
       # Also remove trailing \n, if present.
-      if gsub!(/^#{Regexp.escape(flag)}[ \t]*[\\?\+\:\!]?=.*$\n?/, "", false)
+      if !gsub(/^#{Regexp.escape(flag)}[ \t]*[\\?\+\:\!]?=.*$\n?/, "")
         errors << "expected to remove #{flag.inspect}"
       end
     end