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ox-texinfo: Remove TABs from output

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* lisp/ox-texinfo.el (org-texinfo--untabify): New function.
(texinfo): Use new function as a final output filter.

See (info "(texinfo) Conventions").
This commit is contained in:
Nicolas Goaziou 2017-10-24 13:55:38 +02:00
parent 3aa4d44ba8
commit 5c91976b49
1 changed files with 6 additions and 1 deletions
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7
lisp/ox-texinfo.el
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@ -83,7 +83,8 @@
:filters-alist
'((:filter-headline . org-texinfo--filter-section-blank-lines)
(:filter-parse-tree . org-texinfo--normalize-headlines)
(:filter-section . org-texinfo--filter-section-blank-lines))
(:filter-section . org-texinfo--filter-section-blank-lines)
(:filter-final-output . org-texinfo--untabify))
:menu-entry
'(?i "Export to Texinfo"
((?t "As TEXI file" org-texinfo-export-to-texinfo)
@ -405,6 +406,10 @@ If two strings share the same prefix (e.g. \"ISO-8859-1\" and
;;; Internal Functions
(defun org-texinfo--untabify (s _backend _info)
"Remove TAB characters in string S."
(replace-regexp-in-string "\t" (make-string tab-width ?\s) s))
(defun org-texinfo--filter-section-blank-lines (headline _backend _info)
"Filter controlling number of blank lines after a section."
(replace-regexp-in-string "\n\\(?:\n[ \t]*\\)*\\'" "\n\n" headline))