(mouse-split-window-horizontally): New command.
Use S-mouse-2 for them.
(mouse-delete-window): Put on mode-line mouse-3.
(mouse-save-then-kill): New command, on mouse-3.
(mouse-delete-other-windows): Use @. Now on mode-line mouse-1.
(mouse-scroll-down, mouse-scroll-up): Use e, get line from event.
(mouse-scroll-move-cursor): Likewise.
(mouse-scroll-left, mouse-scroll-right): Likewise for column.
(mouse-scroll-move-cursor-horizontally): Likewise.
(keymap_table): Function removed; this function exists only to
support an incorrect understanding of the format of keymaps.
(access_keymap, store_in_keymap, Fcopy_keymap,
Faccessible_keymaps): Correctly handle vectors at any point in the
keymap; don't assume it must be at the front.
(describe_map): Instead of calling describe_vector on the vector
in the cadr of the keymap (if present) and then calling
describe_alist to do the rest, just call describe_map_2.
(describe_alist): Renamed to describe_map_2; call describe_vector
when we encounter a vector in the list.
* keymap.c (access_keymap, store_in_keymap): Clarify error message
for non-ASCII characters.
* keymap.c (access_keymap): Return the binding of Qt as the
binding for all unbound characters.
(create_process): #if 0 out the code which sets the child's
handler for SIGCHLD to sigchld; the code which gives sigchld its
value has been diked out under these CPP symbols, so this should
be diked out too.
set the subshell's priority to normal; nice doesn't return a
defined value on all systems. Instead, since emacs_priority gives
the priority that Emacs was nastied to, we can use it to reset the
priority in a straightforward way.
[BSD4_1], [USG], [VMS] (setpriority): Remove dummy and
compatibility definitions of setpriority.
argument, which specifies the value to return to the catch, or the
data to give to the condition handler. Renamed to
unwind_to_catch, to reflect new role.
(Fsignal, Fthrow): Removed code to set catch tag value and do the
long-jump; this is taken care of by unwind_to_catch.
of this structure; it is always equal to the poll_suppress_count
of its catchtag structure. The non-local exit code in eval.c is
difficult enough to understand as it is; needless duplication
doesn't help.
* lisp.h (struct specbinding, struct handler): More documentation.
about setting h.poll_suppress_count; it's guaranteed to be the
same as c.poll_suppress_count.
(internal_condition_case): Don't worry about
h.poll_suppress_count.
(Fsignal): Use h->tag->poll_suppress_count instead of
h->poll_suppress_count.
* eval.c (Fsignal): It's okay for the debugger to return to the
caller if the caller was signalling a quit.
* eval.c (unbind_catch): Restore the polling suppression count
here, instead of in Fsignal and Fthrow.
(Fthrow, Fsignal): Don't restore the polling suppression count here.
* eval.c (struct catchtag): More documentation.
* eval.c (entering_debugger): Variable renamed
when_entered_debugger, and is now a timestamp based on
num_nonmacro_input_chars.
(init_eval): Initialize when_entered_debugger, not
entering_debugger.
(call_debugger): Set when_entered_debugger to the current value of
num_nonmacro_input_chars.
(find_handler_clause): Don't call debugger unless
num_nonmacro_input_chars is greater than when_entered_debugger;
that way, we won't call the debugger unless the user has had a
chance to take control.
(Fbacktrace): Don't clear entering_debugger here.
(Fverify_visited_file_modtime):
Pass buffer itself to handler, if have handler.
(Fwrite_region): GCPRO around Fexpand_file_name, Ffie_name_directory.
(Fread_file_name_internal): GCPRO around file name manip.
(Ffile_writable_p, Ffile_readable_p): Use abspath, not filename,
(Ffile_executable_p, Ffile_exists_p): to run the handler.
(Fset_file_modes, Ffile_directory_p, Ffile_modes): Likewise.
(Ffile_newer_than_file_p): GCPRO around expand_and_dir_to_file.
