Fix ruby -w warnings for mismatched indentation discovered by rdoc

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Wed Sep 24 03:08:58 2008  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/uri/mailto.rb: fix indentation.
+	* lib/uri/generic.rb: ditto.
+	* lib/yaml.rb: ditto.
+	* lib/uri/cgi/core.rb: fix indentation and ambiguous argument warning.
+
 Tue Sep 23 23:39:25 2008  James Edward Gray II  <jeg2@ruby-lang.org>
 
 	* lib/csv/csv.rb:  Improved the idea of whitespace and word characters used

lib/cgi/core.rb

@@ -217,14 +217,14 @@ class CGI
         buf << "Set-Cookie: #{cookie}#{EOL}"
       when Array
         arr = cookie
-        arr.each {|cookie| buf << "Set-Cookie: #{cookie}#{EOL}" }
+        arr.each {|c| buf << "Set-Cookie: #{c}#{EOL}" }
       when Hash
         hash = cookie
-        hash.each {|name, cookie| buf << "Set-Cookie: #{cookie}#{EOL}" }
+        hash.each {|name, c| buf << "Set-Cookie: #{c}#{EOL}" }
       end
     end
     if @output_cookies
-      @output_cookies.each {|cookie| buf << "Set-Cookie: #{cookie}#{EOL}" }
+      @output_cookies.each {|c| buf << "Set-Cookie: #{c}#{EOL}" }
     end
     ## other headers
     options.each do |key, value|
@@ -463,9 +463,9 @@ class CGI
 
         /Content-Disposition:.* filename=(?:"((?:\\.|[^\"])*)"|([^;\s]*))/i.match(head)
 	filename = ($1 or $2 or "")
-	if /Mac/i.match(env_table['HTTP_USER_AGENT']) and
-	    /Mozilla/i.match(env_table['HTTP_USER_AGENT']) and
-	    (not /MSIE/i.match(env_table['HTTP_USER_AGENT']))
+	if /Mac/i =~ env_table['HTTP_USER_AGENT'] and
+	   /Mozilla/i =~ env_table['HTTP_USER_AGENT'] and
+	   /MSIE/i !~ env_table['HTTP_USER_AGENT']
 	  filename = CGI::unescape(filename)
 	end