2 files changed, 7 insertions, 20 deletions
diff --git a/spec/mspec/lib/mspec/commands/mkspec.rb b/spec/mspec/lib/mspec/commands/mkspec.rb
index d10cc35d18..a31cb2191c 100755
--- a/spec/mspec/lib/mspec/commands/mkspec.rb
+++ b/spec/mspec/lib/mspec/commands/mkspec.rb
@@ -95,7 +95,9 @@ class MkSpec
 
   def write_spec(file, meth, exists)
     if exists
-      out = `#{ruby} #{MSPEC_HOME}/bin/mspec-run --dry-run --unguarded -fs -e '#{meth}' #{file}`
+      command = "#{RbConfig.ruby} #{MSPEC_HOME}/bin/mspec-run --dry-run --unguarded -fs -e '#{meth}' #{file}"
+      puts "$ #{command}" if $DEBUG
+      out = `#{command}`
       return if out.include?(meth)
     end
 
@@ -133,18 +135,6 @@ EOS
     end
   end
 
-  ##
-  # Determine and return the path of the ruby executable.
-
-  def ruby
-    ruby = File.join(RbConfig::CONFIG['bindir'],
-                     RbConfig::CONFIG['ruby_install_name'])
-
-    ruby.gsub! File::SEPARATOR, File::ALT_SEPARATOR if File::ALT_SEPARATOR
-
-    return ruby
-  end
-
   def self.main
     ENV['MSPEC_RUNNER'] = '1'
 
diff --git a/spec/mspec/lib/mspec/commands/mspec.rb b/spec/mspec/lib/mspec/commands/mspec.rb
index 9d82949ff1..f5341c699d 100755
--- a/spec/mspec/lib/mspec/commands/mspec.rb
+++ b/spec/mspec/lib/mspec/commands/mspec.rb
@@ -25,6 +25,7 @@ class MSpecMain < MSpecScript
     config[:command] = argv.shift if ["ci", "run", "tag"].include?(argv[0])
 
     options = MSpecOptions.new "mspec [COMMAND] [options] (FILE|DIRECTORY|GLOB)+", 30, config
+    @options = options
 
     options.doc " The mspec command sets up and invokes the sub-commands"
     options.doc " (see below) to enable, for instance, running the specs"
@@ -37,11 +38,6 @@ class MSpecMain < MSpecScript
 
     options.targets
 
-    options.on("--warnings", "Don't suppress warnings") do
-      config[:flags] << '-w'
-      ENV['OUTPUT_WARNINGS'] = '1'
-    end
-
     options.on("-j", "--multi", "Run multiple (possibly parallel) subprocesses") do
       config[:multi] = true
     end
@@ -110,8 +106,9 @@ class MSpecMain < MSpecScript
     if config[:multi]
       exit multi_exec(argv)
     else
-      $stderr.puts "$ #{argv.join(' ')}"
-      $stderr.flush
+      log = config[:options].include?('--error-output') ? $stdout : $stderr
+      log.puts "$ #{argv.join(' ')}"
+      log.flush
       exec(*argv, close_others: false)
     end
   end