Some corrections in Elisp manual

* doc/lispref/buffers.texi (Read Only Buffers): Describe optional
argument POSITION.
* doc/lispref/debugging.texi (Error Debugging): `debug-on-signal'
is an option.
* doc/lispref/display.texi (Refresh Screen): Describe optional
argument FRAME of `redraw-frame'.
(Attribute Functions): Describe optional argument CHARACTER of
`face-font'.
(Defining Images): `image-load-path' is an option.
(Beeping): `ring-bell-function' is an option.
* doc/lispref/frames.texi (Size and Position): The PIXELWISE
argument of `set-frame-size' is optional.
(Raising and Lowering): The TERMINAL argument of `tty-top-frame'
is optional.
* doc/lispref/keymaps.texi (Controlling Active Maps): Fix doc of
`set-transient-map'.
* doc/lispref/minibuf.texi (Text from Minibuffer):
`read-regexp-defaults-function' is an option.
(Minibuffer Contents): `delete-minibuffer-contents' is a command.
* doc/lispref/modes.texi (Mode Line Variables):
`mode-line-position' and `mode-line-modes' are variables, not
options.
* doc/lispref/strings.texi (Creating Strings): The START argument
of `substring' is optional.
* doc/lispref/text.texi (Buffer Contents): Describe optional
argument NO-PROPERTIES of `thing-at-point'.
(User-Level Deletion): Both arguments of
`delete-trailing-whitespace' are optional.
(Margins): Use @key{RET} instead of @kbd{RET}.
* doc/lispref/windows.texi (Display Action Functions): Write
non-@code{nil} instead of non-nil.
(Choosing Window Options): The WINDOW arg of
`split-window-sensibly' is optional.
(Choosing Window Options): Write non-@code{nil} instead of
non-nil.
(Window Start and End): Both args of `window-group-end' are
optional.

* src/buffer.c (Fbarf_if_buffer_read_only): Rename argument POS
to POSITION to keep consisteny with doc-string.

1 files changed, 5 insertions, 5 deletions

diff --git a/doc/lispref/minibuf.texi b/doc/lispref/minibuf.texi
index e24d2cd643a..6f41090ebea 100644
--- a/doc/lispref/minibuf.texi
+++ b/doc/lispref/minibuf.texi
@@ -272,7 +272,7 @@ History}).  If it is omitted or @code{nil}, the history list defaults
 to @code{regexp-history}.
 @end defun
 
-@defvar read-regexp-defaults-function
+@defopt read-regexp-defaults-function
 The function @code{read-regexp} may use the value of this variable to
 determine its list of default regular expressions.  If non-@code{nil},
 the value of this variable should be either:
@@ -288,7 +288,7 @@ or a list of strings.
 
 @noindent
 See @code{read-regexp} above for details of how these values are used.
-@end defvar
+@end defopt
 
 @defvar minibuffer-allow-text-properties
 If this variable is @code{nil}, then @code{read-from-minibuffer}
@@ -2336,11 +2336,11 @@ This is like @code{minibuffer-contents}, except that it does not copy text
 properties, just the characters themselves.  @xref{Text Properties}.
 @end defun
 
-@defun delete-minibuffer-contents
-This function erases the editable contents of the minibuffer (that is,
+@deffn Command delete-minibuffer-contents
+This command erases the editable contents of the minibuffer (that is,
 everything except the prompt), if a minibuffer is current.  Otherwise,
 it erases the entire current buffer.
-@end defun
+@end deffn
 
 @node Recursive Mini
 @section Recursive Minibuffers