From 7debf47443a489050e9c566b42df3231b7b2ebf9 Mon Sep 17 00:00:00 2001
From: Erwin Lejeune <erwin.lejeune15@gmail.com>
Date: Fri, 7 Aug 2020 15:27:45 +0200
Subject: [PATCH] add attribute number of documents in tag mapping

---
 constants.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/constants.go b/constants.go
index 8e4618a..841e9c6 100644
--- a/constants.go
+++ b/constants.go
@@ -393,6 +393,7 @@ var (
 		AttributeNumberUp:               TagInteger,
 		AttributeOrientationRequested:   TagEnum,
 		AttributePPDName:                TagName,
+		AttributeNumberOfDocuments:      TagInteger,
 		AttributePrintQuality:           TagEnum,
 		AttributePrinterErrorPolicy:     TagName,
 		AttributePrinterInfo:            TagText,