From b7ff821fa3f6318b3ae45f66526f038209f9854b Mon Sep 17 00:00:00 2001
From: "James R. Barlow" <jim@purplerock.ca>
Date: Sat, 23 Jun 2018 02:55:58 -0700
Subject: [PATCH] Fix recent versions of tesseract not registering as
 textonly_pdf

This change happened sometime after the 4.0.0-beta1 release in
Ubuntu 18.04
---
 src/ocrmypdf/exec/tesseract.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ocrmypdf/exec/tesseract.py b/src/ocrmypdf/exec/tesseract.py
index ee6c9235..f61a6959 100644
--- a/src/ocrmypdf/exec/tesseract.py
+++ b/src/ocrmypdf/exec/tesseract.py
@@ -69,7 +69,8 @@ def has_textonly_pdf():
     """
     args_tess = [
         'tesseract',
-        '--print-parameters'
+        '--print-parameters',
+        'pdf'
     ]
     params = ''
     try: