From 5347f0f731359807c6aa186d04cd57ae47c6dd62 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Wed, 14 Feb 2018 15:39:32 +0100
Subject: [PATCH] Add warning about COMPRESSION_ZSTD not being officialy
 registered

---
 libtiff/tiff.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libtiff/tiff.h b/libtiff/tiff.h
index b0d49220..4c2f5adc 100644
--- a/libtiff/tiff.h
+++ b/libtiff/tiff.h
@@ -188,7 +188,7 @@ typedef enum {
 #define     COMPRESSION_SGILOG24	34677	/* SGI Log 24-bit packed */
 #define     COMPRESSION_JP2000          34712   /* Leadtools JPEG2000 */
 #define	    COMPRESSION_LZMA		34925	/* LZMA2 */
-#define	    COMPRESSION_ZSTD		34926	/* ZSTD */
+#define	    COMPRESSION_ZSTD		34926	/* ZSTD: WARNING not registerd in Adobe-maintained registry */
 #define	TIFFTAG_PHOTOMETRIC		262	/* photometric interpretation */
 #define	    PHOTOMETRIC_MINISWHITE	0	/* min value is white */
 #define	    PHOTOMETRIC_MINISBLACK	1	/* min value is black */