From b8386f7f7f6d7a7d76481e02d389d0f5211f0f2c Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 26 Jul 2021 15:43:46 +0900
Subject: Prepend DebugSystem to VCS class only

And revert 24e5f1c982966c379220b1bbb26b4e0320180fa1, pepending to
Kernel did not affect the top level methods before 3.0.
---
 tool/make-snapshot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tool/make-snapshot')

diff --git a/tool/make-snapshot b/tool/make-snapshot
index 1e56f94e0f..589d742e50 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -56,7 +56,7 @@ PACKAGES = {
   "zip"  => %w".zip     zip -Xqr",
 }
 DEFAULT_PACKAGES = PACKAGES.keys - ["tar"]
-if !$no7z and system("7z", out: IO::NULL, exception: false)
+if !$no7z and system("7z", out: IO::NULL)
   PACKAGES["gzip"] = %w".tar.gz 7z a dummy -tgzip -mx -so"
   PACKAGES["zip"]  = %w".zip    7z a -tzip -l -mx -mtc=off" << {out: IO::NULL}
 elsif gzip = ENV.delete("GZIP")
-- 
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