From e567d7f595eeed6e2bc4e905e45ddc7b7817bc44 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlo=20Marcelo=20Arenas=20Bel=C3=B3n?= <carenas@gmail.com>
Date: Tue, 19 Oct 2021 13:20:16 -0700
Subject: [PATCH] Update Formula-Cookbook.md gsub! example

The use of a naked expression will trigger errors from `brew audit` so use instead parenthesis around the parameters as per its recommendation and to avoid ambiguous syntax.
---
 docs/Formula-Cookbook.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/Formula-Cookbook.md b/docs/Formula-Cookbook.md
index 81e30f56a0..43bf92ad2c 100644
--- a/docs/Formula-Cookbook.md
+++ b/docs/Formula-Cookbook.md
@@ -441,7 +441,7 @@ inreplace "path", before, after
 
 ```ruby
 inreplace "path" do |s|
-  s.gsub! /foo/, "bar"
+  s.gsub!(/foo/, "bar")
   s.gsub! "123", "456"
 end
 ```