From d0f02c7fd15695742af227dede09fad311ed4219 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 10 Nov 2016 03:50:46 +0000
Subject: [PATCH] make-snapshot: program name

* tool/make-snapshot (package): abort with the basename of this
  script.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56687 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/make-snapshot | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tool/make-snapshot b/tool/make-snapshot
index d2f92f53c6..1e35d37d2f 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -209,7 +209,7 @@ def package(vcs, rev, destdir, tmp = nil)
 
   if !File.directory?(v)
     v = Dir.glob("ruby-*").select(&File.method(:directory?))
-    v.size == 1 or abort "not exported"
+    v.size == 1 or abort "#{File.basename $0}: not exported"
     v = v[0]
   end
 
@@ -218,7 +218,7 @@ def package(vcs, rev, destdir, tmp = nil)
   open(last_ChangeLog) do |f|
     f.readline
     unless /\Ar(\d+) / =~ f.readline
-      abort "Cannot find revision from '#{last_ChangeLog}'"
+      abort "#{File.basename $0}: Cannot find revision from '#{last_ChangeLog}'"
     end
     vcs.export_changelog($1.to_i, revision.to_i, "#{v}/ChangeLog")
   end