[PATCH] ox-latex.el: fix interpretation of org-latex-pdf-process

[Tara Lorenz <tara@terralonza.de>]

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Hi all,

it seems that the documentation and code for `org-latex-pdf-process' are
out of sync: Where the documentation mentions "%bib" the code expects
"%bibtex".  At least, that's how i understand it.

I resolved that confusing situation by making "%bib" and "%bibtex"
equally accepted, without touching the documentation.  Thus, old
configurations work again ("%bib") as well as workarounds (using
"%bibtex") which might have gotten employed somewhere.

Cheers, Tara

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From 0550f85f733bf81af7d365e81bbd7c1f22e98209 Mon Sep 17 00:00:00 2001
From: Tara Lorenz <tara@terralonza.de>
Date: Fri, 15 Jan 2021 16:47:39 +0100
Subject: [PATCH] ox-latex.el: fix interpretation of org-latex-pdf-process

* ox-latex.el (org-latex-export-to-pdf):  The documentation for
`org-latex-pdf-process' states that "%bib" will be expanded into the
current binding of `org-latex-bibtex-compiler'.  However, the
`org-latex-export-to-pdf', where the expansion takes place, expects
"%bibtex" instead.  This fix will accept "%bib" as well as "%bibtex"
as markers for `org-latex-bib-compiler'.
---
 lisp/ox-latex.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index fb9fc3cd6..3b7e67844 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -3666,12 +3666,12 @@ produced."
 		     (match-string 0)))
 	      "pdflatex"))
 	 (process (if (functionp org-latex-pdf-process) org-latex-pdf-process
-		    ;; Replace "%latex" and "%bibtex" with,
+		    ;; Replace "%latex", "%bib" and "%bibtex" with,
 		    ;; respectively, "%L" and "%B" so as to adhere to
 		    ;; `format-spec' specifications.
 		    (mapcar (lambda (command)
 			      (replace-regexp-in-string
-			       "%\\(?:bib\\|la\\)tex\\>"
+                               "%\\(?:\\(?:bib\\|la\\)tex\\|bib\\)\\>"
 			       (lambda (m) (upcase (substring m 0 2)))
 			       command))
 			    org-latex-pdf-process)))
-- 
2.30.0


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