From ac79429a128bf7efeb0ad3896968c29392af7b1a Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Wed, 8 Jul 2015 17:37:54 -0700
Subject: [PATCH] PDF:  Make sure `--latex-engine-opt` goes before the
 filename...

on the command line.  LaTeX needs the argument to come after
the options.

Closes #1779 - again!  Thanks to squisher for pointing
out the problem.
---
 src/Text/Pandoc/PDF.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Text/Pandoc/PDF.hs b/src/Text/Pandoc/PDF.hs
index 1711c0f36..8f92a3321 100644
--- a/src/Text/Pandoc/PDF.hs
+++ b/src/Text/Pandoc/PDF.hs
@@ -190,7 +190,7 @@ runTeXProgram verbose program args runNumber numRuns tmpDir source = do
     let file' = file
 #endif
     let programArgs = ["-halt-on-error", "-interaction", "nonstopmode",
-         "-output-directory", tmpDir', file'] ++ args
+         "-output-directory", tmpDir'] ++ args ++ [file']
     env' <- getEnvironment
     let sep = searchPathSeparator:[]
     let texinputs = maybe (tmpDir' ++ sep) ((tmpDir' ++ sep) ++)