From 6aa41b86d01f6120a3c0e8c63578b626f174251d Mon Sep 17 00:00:00 2001
From: mb21 <mb21@users.noreply.github.com>
Date: Sun, 11 Jan 2015 15:18:40 +0100
Subject: [PATCH] don't log Try xelatex if xelatex already in use, closes #1832

---
 src/Text/Pandoc/PDF.hs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Text/Pandoc/PDF.hs b/src/Text/Pandoc/PDF.hs
index 75bd489d1497..ea6699ac4533 100644
--- a/src/Text/Pandoc/PDF.hs
+++ b/src/Text/Pandoc/PDF.hs
@@ -146,8 +146,9 @@ tex2pdf' verbose tmpDir program source = do
           let logmsg = extractMsg log'
           let extramsg =
                 case logmsg of
-                     x | "! Package inputenc Error" `BC.isPrefixOf` x ->
-                           "\nTry running pandoc with --latex-engine=xelatex."
+                     x | ("! Package inputenc Error" `BC.isPrefixOf` x
+                           && program /= "xelatex")
+                       -> "\nTry running pandoc with --latex-engine=xelatex."
                      _ -> ""
           return $ Left $ logmsg <> extramsg
        (ExitSuccess, Nothing)  -> return $ Left ""