diff -urN libpng-1.0.8/pngwrite.c libpng-1.0.8fix/pngwrite.c
--- libpng-1.0.8/pngwrite.c	Mon Jul 24 13:34:12 2000
+++ libpng-1.0.8fix/pngwrite.c	Mon Oct 30 17:50:26 2000
@@ -375,7 +375,6 @@
 
    /* write end of PNG file */
    png_write_IEND(png_ptr);
-   png_flush(png_ptr);
 }
 
 #if defined(PNG_WRITE_tIME_SUPPORTED)