--- Arena/Implementation/png.c.orig	Tue Aug 20 02:38:23 1996
+++ Arena/Implementation/png.c	Thu Apr 22 15:24:44 1999
@@ -65,25 +65,6 @@
   }
 }
 
-void
-png_error(png_struct *png_ptr, char *message)
-{
-  fprintf(stderr,"libpng error: %s\n", message);
-  /* Warn("libpng error: %s\n", message); */
-  longjmp(png_ptr->jmpbuf, 1);
-}
-
-void
-png_warning(png_struct *png_ptr, char *message)
-{
-  if (!png_ptr)
-    return;
-
-  fprintf(stderr,"libpng warning: %s\n", message);
-  /* Warn("libpng warning: %s\n", message); */
-}
-
-
 /* Read image into displays 1,2 or 4 bit deep */
 unsigned char *ReadPNGImage_1_2_4(png_struct *png_ptr, png_info *info_ptr, png_byte *png_image) 
 {