From f3e35474078895e1d178e15cfbfc6743f9ffc62d Mon Sep 17 00:00:00 2001
From: marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 8 Nov 2010 20:59:01 +0000
Subject: * lib/*.rb: Remove unused variable warnings.   Patch by Run Paint
 [ruby-core:30991]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/webrick/httpservlet/cgi_runner.rb | 3 +--
 lib/webrick/httpservlet/erbhandler.rb | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'lib/webrick/httpservlet')

diff --git a/lib/webrick/httpservlet/cgi_runner.rb b/lib/webrick/httpservlet/cgi_runner.rb
index dd7325d25c..32ecb6fe00 100644
--- a/lib/webrick/httpservlet/cgi_runner.rb
+++ b/lib/webrick/httpservlet/cgi_runner.rb
@@ -20,7 +20,6 @@ end
 
 STDIN.binmode
 
-buf = ""
 len = sysread(STDIN, 8).to_i
 out = sysread(STDIN, len)
 STDOUT.reopen(open(out, "w"))
@@ -38,7 +37,7 @@ hash.each{|k, v| ENV[k] = v if v }
 dir = File::dirname(ENV["SCRIPT_FILENAME"])
 Dir::chdir dir
 
-if interpreter = ARGV[0]
+if ARGV[0]
   argv = ARGV.dup
   argv << ENV["SCRIPT_FILENAME"]
   exec(*argv)
diff --git a/lib/webrick/httpservlet/erbhandler.rb b/lib/webrick/httpservlet/erbhandler.rb
index 845db07169..cbd4fb2303 100644
--- a/lib/webrick/httpservlet/erbhandler.rb
+++ b/lib/webrick/httpservlet/erbhandler.rb
@@ -44,8 +44,8 @@ module WEBrick
       private
       def evaluate(erb, servlet_request, servlet_response)
         Module.new.module_eval{
-          meta_vars = servlet_request.meta_vars
-          query = servlet_request.query
+          servlet_request.meta_vars
+          servlet_request.query
           erb.result(binding)
         }
       end
-- 
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