same-window-buffer-names.
(info): New arg `buffer'. Use it. Doc fix. Read file name for
non-numeric prefix argument, append the number to the buffer name
for numeric prefix argument.
(info-other-window): Bind same-window-regexps to nil.
(Info-reference-name): Rename to Info-point-loc.
(Info-find-node-2): Call forward-line for numeric Info-point-loc,
and Info-find-index-name for stringy Info-point-loc.
(Info-extract-menu-node-name): New arg `index-node'. Use regexp
without middle `.', but with final `.' and optional line number
for it. Set Info-point-loc for index nodes.
(Info-index): Remove middle `.' from index entry regexp.
Modify line number regexp.
(Info-index-next): Decrement line number.
(info-apropos): Remove middle `.' from index entry regexp.
Add optional line number regexp at the end. Add matched value
for line number to the result list and insert it to the buffer.
(Info-fontify-node): Hide index line numbers.
(Info-goto-node): Replace "\\s *\\'" by "\\s +\\'" to not trim
empty matches.
(Info-follow-reference): Use `str' instead of
Info-following-node-name-re.
(Info-toc): Use full file names. Set Info-current-node to "Top".
(Info-fontify-node): Compare file names without directory name.
(Info-try-follow-nearest-node): Don't set Info-reference-name.
Set second arg of Info-extract-menu-node-name for index nodes.
(info-xref-visited): Use magenta3 instead of magenta4.
(Info-mode): Add info-apropos to docstring.
(Info-find-node-2): Simplify error message.
(Info-insert-dir): Use Info-following-node-name.
(Info-goto-node): Remove *info-history* and *info-toc*.
(Info-history): Create a node of the virtual history file.
(Info-toc): Create a node of the virtual toc file.
(Info-insert-toc): New arg `curr-file' for reference file names.
(info-apropos): Remove redundant var binding for temp-file.
(Info-index, Info-index-next, Info-mode): Doc fix.
(Info-goto-emacs-command-node): Don't jump to *info* from
non-*info* Info buffers.
(Info-fontify-node): Don't show the file name of external
references if `Info-hide-note-references' is `hide'. Don't hide
newlines at the end of paragraphs.
(Info-history-list): New var.
(info-xref): Change magenta4 to blue, remove bold for dark and
light backgrounds, change bold to underline for non-color classes.
(info-xref-visited): New face.
(Info-fontify-visited-nodes): New custom.
(Info-hide-note-references): Add new value `hide'. Doc fix.
(Info-reference-name): New var.
(Info-selection-hook): New custom.
(Info-edit-mode-hook): New var.
(Info-find-file): New fun.
(Info-find-node): Move part of code to Info-find-file.
(Info-find-node-2): Add anchors to Info-history-list. Move point
to the place with the reference name if name is defined.
(Info-select-node): Add current node to Info-history-list.
(Info-goto-node): Switch to *info* from *info-history* *info-toc*.
(Info-search-whitespace-regexp): New custom.
(Info-search-case-fold): New var.
(Info-search): Add "case-sensitively" to the prompt. Use
Info-search-whitespace-regexp. Set Info-search-case-fold.
(Info-search-case-sensitively, Info-search-next): New fun.
(Info-up): Move point to the menu item of the current node.
(Info-history): New fun. Add *info-history* to same-window-buffer-names.
(Info-toc): New fun. Add *info-toc* to same-window-buffer-names.
(Info-insert-toc): New fun.
(Info-build-toc): New fun.
(Info-follow-reference): Add new arg `fork'. Doc fix.
Replace [ \n\t]* by [ \n\t]+ in the *Note regexp. For references
with the same name prefer the reference closest to point.
(Info-next-reference): Replace * by + in the *Note regexp.
Add regexp for http:// and ftp://. Skip the *Note prefix.
(Info-prev-reference): Replace * by + in the *Note regexp.
Add regexp for http:// and ftp://. Skip the *Note prefix.
(Info-follow-nearest-node): Add new arg `fork'.
(Info-try-follow-nearest-node): Add new arg `fork'.
Call browse-url for http:// and ftp:// references.
Set Info-reference-name for index entries.
(Info-mode-menu): Add menu items for Info-search-case-sensitively,
Info-search-next, Info-history, Info-toc, clone-buffer.
(Info-menu-update): Replace * by + in the *Note regexp.
(Info-mode): Add documentation for Info-history, Info-toc,
Info-search-case-sensitively, Info-search-next, clone-buffer.
(Info-fontify-menu-headers): Remove fun. Move code to
Info-fontify-node.
(Info-fontify-node): Add docstring. Add local vars
fontify-visited-p and not-fontified-p. If not-fontified-p is t
then fontify header line, titles, menu headers, http and ftp
references, refill paragraphs. If not-fontified-p is t or
fontify-visited-p is t then fontify cross references, menu items.
Fontify menu headers. Fontify http and ftp references. Change
regexp for cross references to require whitespace after *Note, add
matching groups for file and node names. Remove hack for quote.
Use display property for Info-hide-note-references=t. Use fifth
or fourth match for help-echo. Display visited nodes in a
different face. Unhide file names of external references. Unhide
newlines. Display visited menu items in a different face.
(Info-following-node-name): Remove.
(Info-insert-dir): Use the new fun.
(Info-extract-pointer): Don't save restriction; use new fun.
(Info-menu-entry-name-re): New const.
(Info-menu-entry-name-re): Use it along with new fun.
(Info-node-spec-re): Use new fun.
(Info-complete-menu-item, Info-fontify-node): Use new const.
(Info-goto-node, Info-follow-reference, Info-menu-update):
Use match-string.
(Info-follow-reference): Use assoc-string.
Use a list of strings for the completion table.
(Info-fontify-node): Use match-string, line-end-position.
Limit the search for `node:' to the first line.
non-sticky so that whitespace added by filling stays visible.
Make refilling less agressive by starting at beginning of current
line rather than beginning of current paragraph.
(Info-follow-reference): Update corresponding call.
(Info-node-spec-re): New const.
(Info-complete-menu-item): Use it to only allow : when necessary.
(Info-fontify-node): USe it as well. Fixup typo.
(Info-find-in-tag-table-1): Remove unused vars.
(Info-display-images-node): Remove unused var paragraph-markers.
(Info-header-line): Remove.
(Info-select-node): Don't set it.
(Info-search): Remove unused var `current'.
(Info-follow-reference): Remove unused var `beg'.
(Info-extract-menu-node-name): Remove unused var `i'.
(Info-complete-menu-item): Use `with-current-buffer'.
(Info-index): Remove unused var `rnode'.
(Info-mode): Set header-line-format to check text-properties directly.
(Info-find-emacs-command-nodes): Remove unused var `found' and `exact'.
(Info-fontify-node): Use `push'.
(Info-speedbar-hierarchy-buttons): Use `dolist'.
(Info-speedbar-goto-node, Info-speedbar-fetch-file-nodes):
Check the return value of `string-match'.
(Info-speedbar-fetch-file-nodes): Factor out common code.
