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[Emacs-diffs] Changes to emacs/src/buffer.c
From: |
Richard M. Stallman |
Subject: |
[Emacs-diffs] Changes to emacs/src/buffer.c |
Date: |
Tue, 13 Nov 2001 19:06:50 -0500 |
Index: emacs/src/buffer.c
diff -u emacs/src/buffer.c:1.373 emacs/src/buffer.c:1.374
--- emacs/src/buffer.c:1.373 Fri Nov 9 01:48:33 2001
+++ emacs/src/buffer.c Tue Nov 13 19:06:50 2001
@@ -5160,21 +5160,22 @@
DEFVAR_LISP_NOPRO ("default-scroll-up-aggressively",
&buffer_defaults.scroll_up_aggressively,
- doc: /* Default value of `scroll-up-aggressively' for
buffers that
-don't override it. This is the same as (default-value
-'scroll-up-aggressively). */);
+ doc: /* Default value of `scroll-up-aggressively'.
+This value applies in buffers that don't have their own local values.
+This variable is an alias for (default-value 'scroll-up-aggressively). */);
DEFVAR_LISP_NOPRO ("default-scroll-down-aggressively",
&buffer_defaults.scroll_down_aggressively,
- doc: /* Default value of `scroll-down-aggressively' for
buffers that
-don't override it. This is the same as (default-value
-'scroll-down-aggressively). */);
+ doc: /* Default value of `scroll-down-aggressively'.
+This value applies in buffers that don't have their own local values.
+This variable is an alias for (default-value 'scroll-down-aggressively). */);
DEFVAR_PER_BUFFER ("header-line-format",
¤t_buffer->header_line_format,
Qnil,
- doc: /* Analogous to `mode-line-format', but for the mode
line that can be
-displayed at the top of a window. */);
+ doc: /* Analogous to `mode-line-format', but controls the
header line.
+The header line appears, optionally, at the top of a window;
+the mode line appears at the bottom. */);
DEFVAR_PER_BUFFER ("mode-line-format", ¤t_buffer->mode_line_format,
Qnil,
@@ -5290,8 +5291,8 @@
doc: /* *Non-nil means lines in the buffer are displayed
right to left. */);
DEFVAR_PER_BUFFER ("truncate-lines", ¤t_buffer->truncate_lines, Qnil,
- doc: /* *Non-nil means do not display continuation lines;
-give each line of text one screen line.
+ doc: /* *Non-nil means do not display continuation lines.
+Instead, give each line of text just one screen line.
Note that this is overridden by the variable
`truncate-partial-width-windows' if that variable is non-nil
@@ -5332,8 +5333,8 @@
DEFVAR_PER_BUFFER ("buffer-auto-save-file-name",
¤t_buffer->auto_save_file_name,
make_number (Lisp_String),
- doc: /* Name of file for auto-saving current buffer,
-or nil if buffer should not be auto-saved. */);
+ doc: /* Name of file for auto-saving current buffer.
+If it is nil, that means don't auto-save this buffer. */);
DEFVAR_PER_BUFFER ("buffer-read-only", ¤t_buffer->read_only, Qnil,
doc: /* Non-nil if this buffer is read-only. */);
@@ -5349,11 +5350,12 @@
DEFVAR_PER_BUFFER ("selective-display", ¤t_buffer->selective_display,
Qnil,
- doc: /* Non-nil enables selective display:
-Integer N as value means display only lines
- that start with less than n columns of space.
-A value of t means, after a ^M, all the rest of the line is invisible.
- Then ^M's in the file are written into files as newlines. */);
+ doc: /* Non-nil enables selective display.
+An Integer N as value means display only lines
+that start with less than n columns of space.
+A value of t means that the character ^M makes itself and
+all the rest of the line invisible; also, when saving the buffer
+in a file, save the ^M as a newline. */);
#ifndef old
DEFVAR_PER_BUFFER ("selective-display-ellipses",