[Bug-readline] a typo fix (Re: Readline-8.0-beta2 available for download)

[林宏雄]

A trivial fix.

  - void -> int

  - add "_name" 

--- rltech.texi.org     2018-09-19 02:11:17.000000000 +0900

+++ rltech.texi 2018-11-30 00:13:43.540390800 +0900

@@ -720,7 +720,7 @@

 be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).

address@hidden deftypefun

address@hidden void rl_set_keymap (const char *name, Keymap keymap)

address@hidden int rl_set_keymap_name (const char *name, Keymap keymap)

 Set the name of @var{keymap}.  This name will then be "registered" and

 available for use in a @code{set keymap} inputrc directive

address@hidden Init File}).

The following description is not clear for me.  Here is my possible change proposal.

-----

Set the name of @var{keymap}.  This name will then be "registered" and

available for use in a @code{set keymap} inputrc directive

@pxref{Readline Init File}).

If @var{keymap} is already registered, the name associated with the

given keymap is replaced to @var{name}.

If @var{name} is already registered, the keymap associated with the

given name is replaced to @var{keymap}.

If @var{name} is one of Readline's builtin names or @var{keymap} is

one of Readline's builtin keymaps, it is invalid and just returns -1;

otherwise returns positive value.

Readline will make a copy of @var{name}.

-----

Hiroo Hayashi