X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4d97d44e14d05f9a6da2c5414209b3858d47a520..88594d02eb59a55ac85d3210a49d02918124617b:/src/common/imagpng.cpp

diff --git a/src/common/imagpng.cpp b/src/common/imagpng.cpp
index 016e594e2b..c8054c25e4 100644
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -56,12 +56,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxPNGHandler,wxImageHandler)
 
 #if wxUSE_LIBPNG
 
-#if defined(__VISAGECPP__)
-#define PNGLINKAGEMODE _Optlink
-#elif defined(__WATCOMC__) && !defined(__DOS__)
-#define PNGLINKAGEMODE _cdecl
-#else
-#define PNGLINKAGEMODE
+#ifndef PNGLINKAGEMODE
+  #define PNGLINKAGEMODE LINKAGEMODE
 #endif
 
 static void PNGLINKAGEMODE _PNG_stream_reader( png_structp png_ptr, png_bytep data, png_size_t length )