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to the end of the argument list and make them optional.

function.
(x-complement-fontset-spec): Use it.

(x_draw_image_foreground): Remove unused variables `mask' and `xgcv'.
(glyph_rect): Remove unused variable `area'.

From Gerd Moellmann.

with additional argument.

row_containing_pos.
(row_containing_pos): Take additional argument DY.  Treat
rows ending in middle of char differently.
(display_line): Handle tabs on window systems differently.

(inhibit_try_cursor_movement) [GLYPH_DEBUG]: New variables.
(try_window_id, try_window_reusing_current_matrix)
(try_cursor_movement) [GLYPH_DEBUG]: Don't run if inhibited.
(syms_of_xdisp) [GLYPH_DEBUG]:  DEFVAR_BOOL the variables.

(HAVE_BOXES): Fix typo in comment.
(push_menu_pane): Fix typo in comment.

of `Qwhen'.
(single_display_prop_string_p): Remove unused local declarations
of `Qwhen' and `Qmargin'.
(string_buffer_position): Remove unused variable `around'.
(store_frame_title): Remove unused variable `width'.

(coordinates_in_window): Remove unused variable `uy'.

(create_process): Remove unused variable `buffer'.

error.

[HAVE_WINDOW_SYSTEM]: Don't do anything for QCfont unless the
frame is on a windowed display.

of mouse-{1,2} since dragging is on the down event.

if ARG is nil.

handling of windows which aren't full-width, fix handling
of marginal areas.

50.

(desktop-create-buffer): Set it.
(desktop-read): Bind it and switch to that buffer.

REAL_END.  Notice if cursor gets overwritten.
(notice_overwritten_cursor): Take X positions as parameters.
(x_draw_phys_cursor_glyph): Save state of w->phys_cursor_on_p
around call to x_draw_glyphs.

and `max_height'.

GETTING.GNU.SOFTWARE.