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'.
