GitLab

(syms_of_minibuf): Initialize it.
(read_minibuf): Add properties from Vminibuffer_prompt_properties
to prompt, don't make read-only.

GCC and NON_GNU_CPP into config.status.

png_get_channels to rule out older PNG libs.

(refill-adjust-ignorable-overlay): New function.
(refill-pre-command-function): New function.
(refill-mode): Add `refill-pre-command-function' to `pre-command-hook'.
Initialize/cleanup `refill-ignorable-overlay'.
(refill-post-command-function): Don't reset refill-doit in the case
where a self-insertion command doesn't case a refill.  Use
`refill-fill-paragraph-at', getting position from `refill-doit'.
(refill-after-change-function): Set `refill-doit' to END.
(refill-fill-paragraph-at): New function, mostly from old
refill-fill-paragraph.  Use `refill-ignorable-overlay' to fill only the
paragraph's tail if possible.  Update `refill-ignorable-overlay'.  Don't
leave point inside the fill-prefix.
(refill-fill-paragraph): Use `refill-fill-paragraph-at'.

screen supports it.

not defined in mman.h.

variables.
(x_send_scroll_bar_event): Store the window in scroll_bar_windows
and store an index in the XClientMessageEvent.  Storing a
Lisp_Object or pointer can fail on a 64 bit system, since X only
transfers 32 bits.
(x_scroll_bar_to_input_event): Get the window from
scroll_bar_windows.

javadoc tags.