(dired-re-no-dot): New variable.
(dired-delete-file): New function deletes files and directories recursively.
(dired-internal-do-deletions): Use `dired-delete-file' to delete files.
unused variables.
(mark_shell_size_user_specified): Put in #if 0 because not used.
(create_frame_gcs): Put in #if 0 because currently unused.
(first_frame_p): Ditto.
is misleading.
(Ferror_message_string): Remove unused variables.
(print_object): Cast argument of sprintf to long for `%ld'
specifier. Remove unused variable.
Add customization variables to conditionally test
any of the five whitespaces.
(whitespace-spacetab-regexp): Fix doc string.
(whitespace-modes): Add `change-log-mode' to the
list of modes to be checked for bogus whitespaces.
(whitespace-rescan-timer-time): Update documentation.
(whitespace-display-unchecked-whitespaces):
new function to update modeline with untested whitespaces.
(whitespace-buffer): Test only whitespaces whose
checking is turned on, and update modeline using the newly created
`whitespace-display-unchecked-whitespaces'.
(whitespace-cleanup): Cleanup only whitespaces
whose checking is turned on, and update modeline using the newly
created `whitespace-display-unchecked-whitespaces'.
(whitespace-describe): Update documentation.
(whitespace-tickle-timer): Test if `whitespace-rescan-timer-time' is
non-zero before tickling timer.
not USE_TOOLKIT_SCROLL_BARS.
(x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
(x_produce_glyphs): Remove unused variable(s).
(x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
x_set_toolkit_scroll_bar_thumb): Ditto.
(x_scroll_bar_create): Move local variable to the
conditionally compiled section of code where it is used.
(x_scroll_bar_create): Remove unused variable(s).
(x_scroll_bar_remove, XTread_socket): Ditto.
(XTread_socket) <ConfigureNotify>: Move variables used for
non-toolkit case into conditionally compiled section of code.
(x_set_border_pixel): Ditto.
(x_set_menu_bar_lines): Put local variable used only for
non-toolkit case in #ifdef/#endif.
(x_figure_window_size): Remove unused variable(s).
(x_figure_window_size, x_window, lookup_image,
xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
png_load, jpeg_load, gif_load, x_create_tip_frame,
x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
(eval-expression-print-length): New variable.
(eval-expression-debug-on-error): New variable.
(eval-expression): Bind print-level, print-length and
debug-on-error from those vars.
(Vprint_gensym_alist): Removed.
(Vprint_circle, Vprint_continuous_numbering, print_number_index
Vprint_number_table): New variables.
(PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
(PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
(print, print_preprocess, print_preprocess_string, print_object):
New/modified functions with print-circle feature. Use
Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
(syms_of_print): Defined new Lisp variables `print-circle',
`print-continuous-numbering', `print-number-table'.
