From 37b1bc17a07a0c520df7aeec066d1e7f8a7f14b1 Mon Sep 17 00:00:00 2001
From: Lars Kanis <lars@greiz-reinsdorf.de>
Date: Sat, 3 Dec 2022 12:23:26 +0100
Subject: [PATCH] Add ruby-version as a comment

---
 lib/pg_ldap_sync/compat.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/pg_ldap_sync/compat.rb b/lib/pg_ldap_sync/compat.rb
index 24f7845..8144a43 100644
--- a/lib/pg_ldap_sync/compat.rb
+++ b/lib/pg_ldap_sync/compat.rb
@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
 
 class Hash
+  # transform_keys was added in ruby-2.5
   def transform_keys
     map do |k, v|
       [yield(k), v]