:group 'gnus-agent
:type 'boolean)
-(defcustom gnus-default-charset 'iso-8859-1
+(defcustom gnus-default-charset 'undecided
"Default charset assumed to be used when viewing non-ASCII characters.
This variable is overridden on a group-to-group basis by the
`gnus-group-charset-alist' variable and is only used on groups not