GitLab

(tetris-use-glyphs, tetris-use-color, tetris-draw-border-with-glyphs)
(tetris-default-tick-period): Convert to defcustom.
Added * in docstring to indicate user variable.
(tetris-update-speed-function, tetris-mode-hook, tetris-tty-colors)
(tetris-x-colors, tetris-buffer-name, tetris-buffer-width)
(tetris-buffer-height, tetris-width, tetris-height)
(tetris-top-left-x, tetris-top-left-y): Convert to defcustom.

w32_use_visible_system_caret is set.
(x_update_window_end): Only show caret if
w32_use_visible_system_caret is set.
(syms_of_w32term): Handle SystemParametersInfo call failing.

and is already matched by adaptive-fill-regexp.

(mode-line-mode-name): Don't modify mode-name itself!
Instead, make a copy and reuse it.

for the code where people have often written n instead of nn.

usage.

in Face Attributes.

for menu bar appearance resources.  Say how to run xrdb to make
.Xdefaults take effect.

(ibuffer): Require ibuf-ext here.

if fullscreen is being set.

(Fminibuffer_contents_no_properties, Fread_from_minibuffer)
(Fread_string, Fread_no_blanks_input, Fcompleting_read): Doc fixes.

word in a line even if preceded by blanks.

Otherwise, don't return less than 1.