* lisp/progmodes/gdb-mi.el (gdb): Revert 2012-04-19 change.
(gdb-inferior-io--init-proc): New function.
(gdb-init-1): Use it.
(gdb-inferior-io-sentinel): New sentinel for the gdb-inferior pty,
responsible for allocating a new pty and hooking it to gdb when
the old pty gets an EIO due to process exit.
(gdb-delchar-or-quit): New command. Bind it in gdb-mi buffers.
(gdb-tooltip-print): Don't use obsolete tooltip-use-echo-area.
(gdb-inferior-io--maybe-delete-pty): Move into gdb-reset.
* src/process.c (wait_reading_process_output): If EIO occurs on a pty,
set the status to "failed" and ensure that sentinel is run.
* doc/lispref/processes.texi (Asynchronous Processes): Mention nil
argument to start-process.
* doc/lispref/processes.texi (Process Information, Input to Processes)
(Signals to Processes, Output from Processes, Process Buffers)
(Filter Functions, Decoding Output): Copyedits.
It renders the same as @code, so in many cases this change is entirely cosmetic.
* doc/emacs/misc.texi (Gnus Startup):
* doc/lispref/files.texi, doc/lispref/frames.texi:
* doc/lispref/loading.texi, doc/lispref/os.texi, doc/lispref/processes.texi:
Use @env for environment variables.
processes.texi (Shell Arguments):
strings.texi (Creating Strings): Don't mention "shell commands";
make it explicit that `split-string-and-unquote' and
`combine-and-quote-strings' are mainly for working with arguments
to call-process and start-process.
integers are nowadays always represented by the same (positive) number
on all platforms.
(read-key-empty-map): New const.
(read-key-delay): New var.
(read-key): New function.
(force-mode-line-update): Use with-current-buffer.
(locate-user-emacs-file): Don't forget to abbreviate the file name.
(start-process-shell-command, start-file-process-shell-command):
Discourage the use of command-args.
* processes.texi (Asynchronous Processes): Adjust arglist of
start-process-shell-command and start-file-process-shell-command.
arguments to syntax-ppss-flush-cache.
* processes.texi (Input to Processes): Mark PROCESS arg to
process-running-child-p as optional.
(Network Options): Document NO-ERROR arg to
set-network-process-option.
* buffers.texi (Indirect Buffers): Mark clone-indirect-buffer as a
command.
* searching.texi (POSIX Regexps): Mark posix-search-forward and
posix-search-backward as commands.
* os.texi (Killing Emacs): Mark kill-emacs as a command.
(Suspending Emacs): Mark suspend-emacs as a command.
(Processor Run Time): Mark emacs-uptime and emacs-init-time as
commands.
(Terminal Output): Remove obsolete function baud-rate. Document
TERMINAL arg for send-string-to-terminal.
* nonascii.texi (Terminal I/O Encoding): Document TERMINAL arg for
terminal-coding-system and set-terminal-coding-system.
(Explicit Encoding): Mark DESTINATION arg of decode-coding-region
as optional.
(Character Sets): Document RESTRICTION arg of char-charset.
(Character Codes): Mark POS argument to get-byte as optional.
* minibuf.texi (Minibuffer Misc): Document ARGS arg for
minibuffer-message.
* files.texi (Create/Delete Dirs): Mark make-directory and
delete-directory as commands.
* abbrevs.texi (Abbrev Tables): Fix arglist for make-abbrev-table.
* text.texi (Base 64): Mark base64-decode-string and
base64-encode-string as commands.
(Columns): Mark move-to-column as a command.
(Mode-Specific Indent): Document RIGID arg to
indent-for-tab-command.
(Region Indent): Mark TO-COLUMN arg to indent-region as optional.
Mark indent-code-rigidly as a command.
(Substitution): Mark translate-region as a command.
* frames.texi (Size and Position): Remove obsolete functions
screen-height and screen-width.
