From 15f0766cc205b6cfc220afec824c43e7c8ef8888 Mon Sep 17 00:00:00 2001
From: glennrp <glennrp@git.imagemagick.org>
Date: Tue, 8 Jan 2013 18:08:13 +0000
Subject: [PATCH] Do not define LBR16* macros in png.c in Q8 and Q16 builds.

---
 coders/png.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/coders/png.c b/coders/png.c
index 51fdfc07a..fb55ecb15 100644
--- a/coders/png.c
+++ b/coders/png.c
@@ -501,6 +501,7 @@
         }
 
 
+#if MAGICKCORE_QUANTUM_DEPTH > 16
 /* LBR16: Replicate top 16 bits */
 
 #define LBR16PacketRed(pixelpacket) \
@@ -578,6 +579,7 @@
         LBR16PixelRGB((pixel)); \
         LBR16PixelAlpha((pixel)); \
         }
+#endif /* MAGICKCORE_QUANTUM_DEPTH > 16 */
 
 /*
   Establish thread safety.
-- 
2.40.0