* lib/net/http.rb: wrote the warning about HTTP_PROXY environment variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/net/http.rb b/lib/net/http.rb
index bf74172bf5..6ac43729ba 100644
--- a/lib/net/http.rb
+++ b/lib/net/http.rb
@@ -109,7 +109,9 @@ module Net # :nodoc:
   #       # always connect to your.proxy.addr:8080 using specified username and password
   #             :
   #     }
-  #     
+  #
+  # Note that net/http never rely on HTTP_PROXY environment variable.
+  # If you want to use proxy, set it explicitly.
   # 
   # === Following Redirection
   #