Make tool/vcs.rb compliant to BASERUBY

People seem to consider BASERUBY is either 1.8 or 1.9 now. Since this file may be executed by BASERUBY from file2lastrev.rb, I think we should not rely on Ruby 2.0 in this file for now.
ruby · May 28, 2019 · 6b5e712 · 6b5e712
1 parent e1f62d7
commit 6b5e712
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tool/vcs.rb b/tool/vcs.rb
@@ -124,7 +124,8 @@ def self.register(dir, &pred)
     @@dirs << [dir, self, pred]
   end
 
-  def self.detect(path, uplevel_limit: 0)
+  def self.detect(path, options = {})
+    uplevel_limit = options.fetch(:uplevel_limit, 0)
     curr = path
     begin
       @@dirs.each do |dir, klass, pred|