[v2] remove ref to png.h file on win32

diff --git a/codec/convert.c b/codec/convert.c
index 9493e8b66132d8d0651e0d805c095d5b6e5e04cf..ec1cb7c8447bff67f0a7d7ade06fa1f6166a6380 100644 (file)
--- a/codec/convert.c
+++ b/codec/convert.c
@@ -34,7 +34,6 @@
 #include <string.h>
 #ifdef WIN32
 #include "../libs/libtiff/tiffio.h"
-#include "../libs/libpng/png.h"
 #else
 #include <tiffio.h>
 #include <png.h>