(widget-at, widget-field-activate): Use it.
(widget-tabable-at): Use `widget-at'.
(widget-specify-field): If the terminating character of the widget
field (which is read-only) is a newline, put it into a special
`boundary' field so that C-n/C-p act more naturally.
(widget-field-end): Also don't subtract one if a special
`boundary' field has been added after the widget field.
Set the field stickiness correctly from overlay fields.
Use renamed `text_property_stickiness'.
(text_property_stickiness):
Renamed from `char_property_stickiness'.
(Fmake_sparse_keymap): Docstring fix.
(synkey): Remove.
(shadow_lookup): Move up.
Handle the case where lookup-key returns an integer.
(where_is_internal_1): Drop arg `keymap'. Don't check shadowing.
(where_is_internal_2): Adapt to fewer args for where_is_internal_1.
(Fwhere_is_internal): Allow `xkeymap' to be a list of keymaps.
Simplify/rewrite the keymap-finding code.
Add check for command shadowing, using shadow_lookup.
Modified to customization mechanisms convention. Doc fix.
(columns): New group for delim-col.
(delimit-columns-before, delimit-columns-after)
(delimit-columns-format, delimit-columns-extra, delimit-columns-start)
(delimit-columns-end): New vars.
(delimit-columns-customize, delimit-columns-format): New funs.
(delimit-columns-region, delimit-columns-rectangle)
(delimit-columns-rectangle-line): Modified to support column
formatting.
(directory_files_internal): Use it to ensure closedir is called
even if expand-file-name or file-attributes throw, eg. because of
a user interrupt. Also enable immediate_quit while calling
re_search, so that matching can be interrupted as well.
[GC_MALLOC_CHECK && GC_PROTECT_MALLOC_STATE]: New variables.
(protect_malloc_state) [GC_MALLOC_CHECK &&
GC_PROTECT_MALLOC_STATE]: New function.
(PROTECT_MALLOC_STATE): New macro.
(__malloc_initialize, morecore, _malloc_internal)
(_free_internal) _realloc_internal): Use it to make _heapinfo
read-only outside of gmalloc.
the tool-bar map as nil, as for the menu-bar. Otherwise, we'll
get duplicate tool-bar entries because we'll see the global ones
on more than one path through keymaps.
