Add help for ping

[user/henk/code/ruby/rbot.git] / lib / rbot / httputil.rb

diff --git a/lib/rbot/httputil.rb b/lib/rbot/httputil.rb
index 92918f7745ccd2f7747e79d60a5fc09241ccd834..6383d4e2ab9a7b8706083f370f36f0777c374f05 100644 (file)
--- a/lib/rbot/httputil.rb
+++ b/lib/rbot/httputil.rb
@@ -135,7 +135,7 @@ class HttpUtil
   # if a block is given, it yields the urls it gets redirected to
   # TODO we really need something to implement proper caching
   def get(uri_or_str, readtimeout=10, opentimeout=5, max_redir=@bot.config["http.max_redir"], cache=false)
-    if uri_or_str.class <= URI
+    if uri_or_str.kind_of?(URI)
       uri = uri_or_str
     else
       uri = URI.parse(uri_or_str.to_s)
@@ -189,7 +189,7 @@ class HttpUtil
 
   # just like the above, but only gets the head
   def head(uri_or_str, readtimeout=10, opentimeout=5, max_redir=@bot.config["http.max_redir"])
-    if uri_or_str.class <= URI
+    if uri_or_str.kind_of?(URI)
       uri = uri_or_str
     else
       uri = URI.parse(uri_or_str.to_s)
@@ -231,7 +231,7 @@ class HttpUtil
   def get_cached(uri_or_str, readtimeout=10, opentimeout=5,
                  max_redir=@bot.config['http.max_redir'],
                  noexpire=@bot.config['http.no_expire_cache'])
-    if uri_or_str.class <= URI
+    if uri_or_str.kind_of?(URI)
       uri = uri_or_str
     else
       uri = URI.parse(uri_or_str.to_s)