Fixes: debbugs:20116
* src/minibuf.c (Fread_buffer): Add `predicate' argument.
* src/callint.c (Fcall_interactively): Adjust calls accordingly.
* lisp/erc/erc.el (erc-switch-to-buffer): Rename from erc-iswitchb and rewrite
using read-buffer.
(erc--buffer-p): New function, extracted from erc-buffer-filter.
(erc-buffer-filter): Use it.
(erc-with-all-buffers-of-server): Silence compile warning if the return
value is unused.
(erc-is-valid-nick-p, erc-common-server-suffixes, erc-get-arglist)
(erc-command-name, erc-popup-input-buffer): Use \` and \' to match
beg/end of string.
* lisp/obsolete/iswitchb.el (iswitchb-read-buffer): Add `predicate' arg.
* lisp/isearchb.el (isearchb-iswitchb): Adjust accordingly.
* lisp/ido.el (ido-read-buffer): Add `predicate' argument.
* lisp/misearch.el (unload-function-defs-list): Declare before use.
`multi-isearch-buffer-list' globally. Set NO-RECURSIVE-EDIT
arg of isearch-forward to t.
(multi-isearch-buffers-regexp): Set the value of
`multi-isearch-buffer-list' globally. Set NO-RECURSIVE-EDIT
arg of isearch-forward-regexp to t.
(multi-isearch-files): Set the value of
`multi-isearch-file-list' globally. Set NO-RECURSIVE-EDIT
arg of isearch-forward to t.
(multi-isearch-files-regexp): Set the value of
`multi-isearch-file-list globally. Set NO-RECURSIVE-EDIT
arg of isearch-forward-regexp to t.
* lisp/dired-aux.el (dired-isearch-filenames): Set NO-RECURSIVE-EDIT
arg of isearch-forward to t.
(dired-isearch-filenames-regexp): Set NO-RECURSIVE-EDIT
arg of isearch-forward-regexp to t.
(dired-isearch-filter-filenames): Remove unnecessary check for
`dired-isearch-filenames'.
* lisp/comint.el (comint-history-isearch-backward):
Set NO-RECURSIVE-EDIT arg of isearch-backward to t.
(comint-history-isearch-backward-regexp):
Set NO-RECURSIVE-EDIT arg of isearch-backward-regexp to t.
Fixes: debbugs:16035
(isearch-search-fun): Move default part to the new function
`isearch-search-fun-default'.
(isearch-search-fun-function): Set the default value to
`isearch-search-fun-default'.
* lisp/comint.el (comint-history-isearch-end):
Use `isearch-search-fun-default'.
(comint-history-isearch-search): Use `isearch-search-fun-default'
and remove spacial case for `isearch-word'.
(comint-history-isearch-wrap): Remove spacial case for
`isearch-word'.
* lisp/hexl.el (hexl-isearch-search-function):
Use `isearch-search-fun-default'.
* lisp/info.el (Info-isearch-search): Use `isearch-search-fun-default'.
Use `word-search-regexp' for `isearch-word'.
* lisp/misearch.el (multi-isearch-search-fun):
Use `isearch-search-fun-default'.
* lisp/simple.el (minibuffer-history-isearch-search):
Use `isearch-search-fun-default' and remove spacial case for
`isearch-word'.
(minibuffer-history-isearch-wrap): Remove spacial case for
`isearch-word'.
* lisp/textmodes/reftex-global.el (reftex-isearch-wrap-function):
Remove spacial case for `isearch-word'.
(reftex-isearch-isearch-search): Use `isearch-search-fun-default'.
Fixes: debbugs:11381
Remove condition `(not isearch-error)'.
* lisp/misearch.el (multi-isearch-search-fun): Add condition
`(not bound)' to ignore lazy-highlighting search.
Add the search-failed message "end of multi" when the end of
multi-sequence is reached. Uncapitalize the search-failed
message "Repeat for next buffer".
* lisp/info.el (Info-search): Add the search-failed message
"end of the manual" when the end of the manual is reached
in Isearch mode.
Fixes: debbugs:9918
value `buffer' of `multi-isearch-next-buffer-current-function'.
Use `(current-buffer)' when `buffer' is nil.
(multi-isearch-next-buffer-from-list): Don't fallback to
`(current-buffer)' when `buffer' is nil. (Bug#4947)
of buffers with `get-buffer' to `multi-isearch-buffers'.
(multi-isearch-buffers, multi-isearch-buffers-regexp):
Canonicalize BUFFERS with `get-buffer'. Doc fix.
(multi-isearch-files, multi-isearch-files-regexp): Canonicalize
FILES with `expand-file-name' converting relative file names
to absolute. Doc fix. (Bug#4727)
(multi-isearch-read-matching-buffers): New functions.
(multi-isearch-buffers, multi-isearch-buffers-regexp):
Use them in the `interactive' spec. Doc fix.
(multi-isearch-read-files, multi-isearch-read-matching-files):
New functions.
(multi-isearch-files, multi-isearch-files-regexp):
Use them in the `interactive' spec. Doc fix. (Bug#4725)
Rename `isearch-buffers' name prefixes to `multi-isearch'.
Remove `isearch-buffers-minor-mode'. Add new function
`multi-isearch-setup' to `isearch-mode-hook'. New top-level
commands `multi-isearch-buffers', `multi-isearch-buffers-regexp',
`multi-isearch-files', `multi-isearch-files-regexp'.
