Manual entry for panel_hidden incorrect?

[Benjamin Mordaunt]

Hi,

I was reading the man page for ncurses in man/panel.3x and noticed the
following:

panel_hidden(pan) returns TRUE if the panel pan is in the panel
       stack, FALSE if it is not.  If the panel is a null pointer,
       return ERR.

Surely that is backwards - if the panel is hidden, it should return
TRUE if the panel is _not_ in the panel stack. In fact, looking at the
implementation in ncurses, it looks like the code agrees with me.

Kind regards,
Ben