From a978e75e7c613e859863454e3f1eda4f49edd164 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Fri, 11 Jan 2019 10:50:12 -0500
Subject: [PATCH] warnings: mark conditionally used parameters

---
 libtiff/tif_zip.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libtiff/tif_zip.c b/libtiff/tif_zip.c
index b71c44e8..80f0dfe9 100644
--- a/libtiff/tif_zip.c
+++ b/libtiff/tif_zip.c
@@ -402,6 +402,9 @@ TIFFInitZIP(TIFF* tif, int scheme)
 
 	assert( (scheme == COMPRESSION_DEFLATE)
 		|| (scheme == COMPRESSION_ADOBE_DEFLATE));
+#ifdef NDEBUG
+	(void)scheme;
+#endif
 
 	/*
 	 * Merge codec-specific tag information.