* lisp/doc-view.el: Avoid ugly errors about not finding nil.
authorStefan Monnier <monnier@iro.umontreal.ca>
Sat, 29 Oct 2011 00:39:57 +0000 (20:39 -0400)
committerStefan Monnier <monnier@iro.umontreal.ca>
Sat, 29 Oct 2011 00:39:57 +0000 (20:39 -0400)
commitb84898ce6f8ba979d6dd3c88a677185d523e2879
treea33384d5fbbba438e0a1bb3322aa660188709fd9
parent738639dcf84f2f23f6722416e92632a40950c9bf
* lisp/doc-view.el: Avoid ugly errors about not finding nil.
(doc-view-ghostscript-program, doc-view-dvipdfm-program)
(doc-view-dvipdf-program, doc-view-unoconv-program)
(doc-view-ps2pdf-program, doc-view-pdftotext-program):
Avoid nil or absolute file name as default value.
(doc-view-pdf->txt, doc-view-ps->pdf): Use executable-find here.
lisp/ChangeLog
lisp/doc-view.el