* {ext,lib,test}/**/*.rb: removed trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/webrick/httpauth/authenticator.rb

@@ -25,7 +25,7 @@ module WEBrick
           unless config[sym]
             raise ArgumentError, "Argument #{sym.inspect} missing."
           end
-        } 
+        }
         @realm     = config[:Realm]
         @userdb    = config[:UserDB]
         @logger    = config[:Logger] || Log::new($stderr)
@@ -40,8 +40,8 @@ module WEBrick
       def check_scheme(req)
         unless credentials = req[@request_field]
           error("no credentials in the request.")
-          return nil 
-        end  
+          return nil
+        end
         unless match = /^#{@auth_scheme}\s+/i.match(credentials)
           error("invalid scheme in %s.", credentials)
           info("%s: %s", @request_field, credentials) if $DEBUG
@@ -60,7 +60,7 @@ module WEBrick
         if @logger.error?
           log(:error, fmt, *args)
         end
-      end                             
+      end
 
       def info(fmt, *args)
         if @logger.info?

lib/webrick/httpauth/digestauth.rb

@@ -118,16 +118,16 @@ module WEBrick
         }
 
         if !check_uri(req, auth_req)
-          raise HTTPStatus::BadRequest  
+          raise HTTPStatus::BadRequest
         end
 
-        if auth_req['realm'] != @realm  
+        if auth_req['realm'] != @realm
           error('%s: realm unmatch. "%s" for "%s"',
                 auth_req['username'], auth_req['realm'], @realm)
           return false
         end
 
-        auth_req['algorithm'] ||= 'MD5' 
+        auth_req['algorithm'] ||= 'MD5'
         if auth_req['algorithm'] != @algorithm &&
            (@opera_hack && auth_req['algorithm'] != @algorithm.upcase)
           error('%s: algorithm unmatch. "%s" for "%s"',
@@ -230,7 +230,7 @@ module WEBrick
       def split_param_value(string)
         ret = {}
         while string.bytesize != 0
-          case string           
+          case string
           when /^\s*([\w\-\.\*\%\!]+)=\s*\"((\\.|[^\"])*)\"\s*,?/
             key = $1
             matched = $2
@@ -320,7 +320,7 @@ module WEBrick
         uri = auth_req['uri']
         if uri != req.request_uri.to_s && uri != req.unparsed_uri &&
            (@internet_explorer_hack && uri != req.path)
-          error('%s: uri unmatch. "%s" for "%s"', auth_req['username'], 
+          error('%s: uri unmatch. "%s" for "%s"', auth_req['username'],
                 auth_req['uri'], req.request_uri.to_s)
           return false
         end

lib/webrick/httpauth/userdb.rb

@@ -18,7 +18,7 @@ module WEBrick
 
       def set_passwd(realm, user, pass)
         self[user] = pass
-      end                             
+      end
 
       def get_passwd(realm, user, reload_db=false)
         # reload_db is dummy