minor fixes

listversioned/listversioned.rb

@@ -63,11 +63,16 @@ def fetch(uri_str, limit = 10)
 	raise ArgumentError, 'HTTP redirect too deep' if limit == 0
 
 	host = URI.parse(uri_str).host
+	port = URI.parse(uri_str).port
 	path = URI.parse(uri_str).path
 	query = URI.parse(uri_str).query
 
-	Net::HTTP.start(host) {|http|
-		req = Net::HTTP::Get.new("#{path}?#{query}")
+	Net::HTTP.start(host, port) {|http|
+		if query
+			req = Net::HTTP::Get.new("#{URI.escape(path)}?#{URI.escape(query)}")
+		else
+			req = Net::HTTP::Get.new("#{URI.escape(path)}")
+		end
 		req.basic_auth @user, @pass
 		response = http.request(req)
 		case response
@@ -110,6 +115,7 @@ end
 
 def cvsparse(url)
 	puts "\n#{url}"
+	body=[]
 	begin
 		body = fetch("#{url}/CVS/Entries").body
 	rescue