diff -Naur sudo-1.8.7/plugins/sudoers/sudoers.in sudo-1.8.7-magellan/plugins/sudoers/sudoers.in
--- sudo-1.8.7/plugins/sudoers/sudoers.in	2013-06-26 13:10:14.189000000 +0000
+++ sudo-1.8.7-magellan/plugins/sudoers/sudoers.in	2013-06-26 13:13:42.316000000 +0000
@@ -76,6 +76,7 @@
 Defaults env_keep += "LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE"
 Defaults env_keep += "LC_TIME LC_ALL LANGUAGE LINGUAS _XKB_CHARSET XAUTHORITY"
 Defaults env_keep += "QTDIR KDEDIR CONFIG_PROTECT CONFIG_PROTECT_MASK CONFIG_PROTECT_IGNORE"
+Defaults env_keep += "http_proxy https_proxy ftp_proxy ftps_proxy no_proxy"
 Defaults secure_path = /sbin:/bin:/usr/sbin:/usr/bin
 
 ##