Allow aliases to have parentheses

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Mar  1 12:24:10 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_alias):
+	  Allow aliases to have parentheses
+
 Sun Feb 29 23:14:53 2004  Dave Thomas  <dave@pragprog.com>
 
 	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class): 

lib/rdoc/parsers/parse_rb.rb

@@ -2311,6 +2311,10 @@ module RDoc
     
     def parse_alias(context, single, tk, comment)
       skip_tkspace
+      if (peek_tk.kind_of? TkLPAREN)
+        get_tk
+        skip_tkspace
+      end
       new_name = get_symbol_or_name
       @scanner.instance_eval{@lex_state = EXPR_FNAME}
       skip_tkspace