--- embedaddon/sudo/doc/sample.sudo.conf	2012/05/29 12:26:49	1.1.1.2
+++ embedaddon/sudo/doc/sample.sudo.conf	2013/07/22 10:46:11	1.1.1.3
@@ -24,7 +24,7 @@ Plugin sudoers_io sudoers.so
 #
 # An askpass helper program may be specified to provide a graphical
 # password prompt for "sudo -A" support.  Sudo does not ship with its
-# own passpass program but can use the OpenSSH askpass.
+# own askpass program but can use the OpenSSH askpass.
 #
 # Use the OpenSSH askpass
 #Path askpass /usr/X11R6/bin/ssh-askpass
@@ -53,3 +53,20 @@ Plugin sudoers_io sudoers.so
 # dumps by setting "disable_coredump" to false.
 #
 #Set disable_coredump false
+
+#
+# User groups:
+#
+# Sudo passes the user's group list to the policy plugin.
+# If the user is a member of the maximum number of groups (usually 16),
+# sudo will query the group database directly to be sure to include
+# the full list of groups.
+#
+# On some systems, this can be expensive so the behavior is configurable.
+# The "group_source" setting has three possible values:
+#   static   - use the user's list of groups returned by the kernel.
+#   dynamic  - query the group database to find the list of groups.
+#   adaptive - if user is in less than the maximum number of groups.
+#	       use the kernel list, else query the group database.
+#
+#Set group_source static