before starting the expensive rcs2log process.
Use call-process instead of shell-command to invoke rcs2log;
this avoids undesired shell escapes and is more robust about errors.
Put mark at point-min, so that the new insertion is in the region.
(vc-checkin-hook): Fix `runs-hooks' typo.
(vc-checkout-writeable-buffer-hook): New var.
(vc-next-action): Fix bug: initial checkin was botched when C-x v v
was applied to a new file while vc-initial-comment was non-nil.
(vc-register): Don't barf when registering a new, empty buffer.
(vc-directory): The `No files are currently registered'
message was wrongly worded, because sometimes the message talks
about locked files, not registered files.
(vc-file-tree-walk): Change (apply 'funcall ...) to (apply
...), since the 'funcall is redundant.
When traversing a directory tree, message
"Traversing directory XXX" so that the user can see what progress is
being made. Traversal can take a long time. Omit first argument,
since it is always the current directory. All callers changed.
(vc-file-tree-walk-internal): New function.
(vc-do-command, vc-diff, vc-version-diff, vc-backend-diff):
Remove redundant calls to `format'.
(vc-diff): Remove unused variable `old'.
(vc-version-diff): When recursively generating a difference
listing, don't append the latest output unless diff was actually run;
otherwise, you'll get the output from the previous file by mistake.
For Emacs 19, use listify-key-sequence.
If not Emacs 19, assume they are a meta sequence.
(isearch-other-meta-char): Pass the whole key sequence.
(isearch-other-control-char): Make this alias for ...-meta-char.
the scroll bar parameters.
Use the term `scroll bar', instead of `scrollbar'.
* term/x-win.el, frame.el, mouse.el: Terminology changed.
* scrollbar.el: Renamed to scroll-bar.el.
`barf-if-buffer-read-only' instead of just `ding', to get the
appropriate error condition and message.
* simple.el (insert-buffer): Make sure this returns nil.
* simple.el (quoted-insert): Use insert-char, instead of writing
out the loop.
close to the top or bottom of a window, split at the closest
reasonable line. Give a helpful error message if the window is
too small to be split anywhere.
(mouse-split-window-horizontally): Similar changes.
INFOPATH, not INFODIR.
(Info-find-node): Don't try to set the info buffer's directory
according to Info-directory; that variable doesn't exist any more.
Instead, let Info-insert-dir set the current directory.
(Info-insert-dir): Properly check for upper- and lower-case forms
of "dir", with and without ".info" extension. Set the buffer's
default-directory to the directory containing the first dir file
we find, and cache it in Info-dir-contents-directory.
(Info-dir-contents-directory): New variable, to cache the
directory we decided to use as the merged directory's
default-directory.
