From 3e12b658613a534f11a50b4a415c7c3e165bcfd1 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Thu, 20 Feb 2020 21:32:27 +0900
Subject: [PATCH] Fallback to load version file in ruby core repository

---
 lib/net/imap/net-imap.gemspec | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/net/imap/net-imap.gemspec b/lib/net/imap/net-imap.gemspec
index bd4e4509ef..201a794b4e 100644
--- a/lib/net/imap/net-imap.gemspec
+++ b/lib/net/imap/net-imap.gemspec
@@ -1,4 +1,8 @@
-require_relative 'lib/net/imap/version'
+begin
+  require_relative 'lib/net/imap/version'
+rescue LoadError # Fallback to load version file in ruby core repository
+  require_relative "version"
+end
 
 Gem::Specification.new do |spec|
   spec.name          = "net-imap"