From d6721755c7d449829696597312fef11d5a92f2e5 Mon Sep 17 00:00:00 2001
From: Monster Iestyn <iestynjealous@ntlworld.com>
Date: Mon, 19 Jun 2017 17:00:59 +0100
Subject: [PATCH] I double checked, and yes, png_memcmp/png_memcpy were indeed
 moved to pngpriv.h in libpng 1.5.0

---
 src/m_misc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/m_misc.c b/src/m_misc.c
index fa02d77c7..c63233e36 100644
--- a/src/m_misc.c
+++ b/src/m_misc.c
@@ -89,9 +89,8 @@ typedef off_t off64_t;
  #endif
  #if (PNG_LIBPNG_VER_MAJOR > 1) || (PNG_LIBPNG_VER_MAJOR == 1 && PNG_LIBPNG_VER_MINOR >= 5)
   #define USE_NEW_PNG_EXPORT // PNG_EXPORT is different from 1.5.0 onwards
- #endif
- #if (PNG_LIBPNG_VER_MAJOR > 1) || (PNG_LIBPNG_VER_MAJOR == 1 && PNG_LIBPNG_VER_MINOR >= 6)
-  // 1.6.0 removes these (1.5.0 made them private)
+
+  // 1.5.0 moved these to pngpriv.h (they were later removed in 1.6.0)
   #define png_memcmp  memcmp
   #define png_memcpy  memcpy
  #endif