From ed2e35853d7c35f0090ee3379c1a5264110bfde7 Mon Sep 17 00:00:00 2001
From: Bo Anderson <mail@boanderson.me>
Date: Mon, 22 Aug 2022 11:11:57 +0100
Subject: [PATCH] Gemfile: stricter Ruby version requirement

---
 Library/Homebrew/Gemfile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/Gemfile b/Library/Homebrew/Gemfile
index fdb2de5c98..4b844fe8f5 100644
--- a/Library/Homebrew/Gemfile
+++ b/Library/Homebrew/Gemfile
@@ -2,7 +2,11 @@
 
 source "https://rubygems.org"
 
-ruby ">= 2.6.0"
+if ENV.fetch("HOMEBREW_DEVELOPER", "").empty? || ENV.fetch("HOMEBREW_USE_RUBY_FROM_PATH", "").empty?
+  ruby "~> 2.6.0"
+else
+  ruby ">= 2.6.0"
+end
 
 # disallowed gems (should not be used)
 # * nokogiri - use rexml instead for XML parsing