added dependency handling

[wxWidgets.git] / src / png / pngrio.c

diff --git a/src/png/pngrio.c b/src/png/pngrio.c
index 23bbb2b6603512a7765355c312a0e202748222bc..2af0e8954be2aac2b7c49126de175812a8251b76 100644 (file)
--- a/src/png/pngrio.c
+++ b/src/png/pngrio.c
@@ -39,8 +39,13 @@ png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
    read_data function and use it at run time with png_set_read_fn(), rather
    than changing the library. */
 #ifndef USE_FAR_KEYWORD
+#ifdef __VISAGECPP__
+static void _Optlink
+png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
+#else
 static void
 png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
+#endif
 {
    png_size_t check;