--- /dev/null
+[option group]
+ short_opt = g
+ summary = set group id
+ arg_info = required_arg
+ arg_type = string
+ typestr = groupname
+ [help]
+ This option sets the group id according to <group>. This option is
+ silently ignored if EUID != 0. Otherwise, real/effective GID and the
+ saved set-group ID are all set to the GID given by <group>. Must not
+ be given in the config file.
+ [/help]