Add missing documentation for --help-extra

Signed-off-by: Stefan Weil <sw@weilnetz.de>
tesseract-ocr · Mar 15, 2019 · 85d7fee · 85d7fee
1 parent 0a36b38
commit 85d7fee
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/doc/tesseract.1.asc b/doc/tesseract.1.asc
@@ -116,6 +116,9 @@ SINGLE OPTIONS
 '-h, --help'::
 	Show help message.
 
+'--help-extra'::
+	Show extra help for advanced users.
+
 '--help-psm'::
 	Show page segmentation modes.