From ff91b97c83c5e9aa67bc4032d70f0ed19b334f44 Mon Sep 17 00:00:00 2001
From: "NARUSE, Yui" <naruse@airemix.jp>
Date: Tue, 6 Apr 2021 11:25:10 +0900
Subject: [PATCH] The guard is to alert patchlevel of X.Y.0

---
 tool/merger.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/merger.rb b/tool/merger.rb
index bac3e1194a..d38f00b0fd 100755
--- a/tool/merger.rb
+++ b/tool/merger.rb
@@ -116,7 +116,7 @@ class << Merger
     v, pl = version
     if relname
       abort "patchlevel is not -1 but '#{pl}' for preview or rc" if pl != '-1' && /-(?:preview|rc)/ =~ relname
-      abort "patchlevel is not 0 but '#{pl}' for the first release" if pl != '0' && /-(?:preview|rc)/ !~ relname
+      abort "patchlevel is not 0 but '#{pl}' for the first release" if pl != '0' && relname.end_with?(".0")
       pl = relname[/-(.*)\z/, 1]
       curver = "#{v.join('.')}#{("-#{pl}" if pl)}"
       if relname != curver