diff -u old/libpng-1.0.2/png.c new/libpng-1.0.2/png.c
--- old/libpng-1.0.2/png.c	Sun Jun 14 21:43:31 1998
+++ new/libpng-1.0.2/png.c	Sat Jun 27 13:44:05 1998
@@ -72,7 +72,7 @@
 /* Mask to determine which pixels to overwrite while displaying */
 int FARDATA png_pass_dsp_mask[] = {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff};
 
-
+#ifndef DEAD
 /* Tells libpng that we have already handled the first "num_bytes" bytes
  * of the PNG file signature.  If the PNG data is embedded into another
  * stream we can set num_bytes = 8 so that libpng will not attempt to read
@@ -87,7 +87,7 @@
 
    png_ptr->sig_bytes = num_bytes < 0 ? 0 : num_bytes;
 }
-
+#endif /* DEAD */
 /* Checks whether the supplied bytes match the PNG signature.  We allow
  * checking less than the full 8-byte signature so that those apps that
  * already read the first few bytes of a file to determine the file type
@@ -112,7 +112,7 @@
 
    return ((int)(png_memcmp(&sig[start], &png_sig[start], num_to_check)));
 }
-
+#ifndef DEAD
 /* (Obsolete) function to check signature bytes.  It does not allow one
  * to check a partial signature.  This function will be removed in the
  * future - use png_sig_cmp().
@@ -149,7 +149,7 @@
 {
    png_free((png_structp)png_ptr, (png_voidp)ptr);
 }
-
+#endif
 /* Reset the CRC variable to 32 bits of 1's.  Care must be taken
  * in case CRC is > 32 bits to leave the top bits 0.
  */
diff -u old/libpng-1.0.2/png.h new/libpng-1.0.2/png.h
--- old/libpng-1.0.2/png.h	Sun Jun 14 21:43:31 1998
+++ new/libpng-1.0.2/png.h	Sat Jun 27 13:44:05 1998
@@ -1199,9 +1199,14 @@
    int check));
 #endif /* USE_FAR_KEYWORD */
 
+#ifndef DEAD
 /* Fatal error in PNG image of libpng - can't continue */
 extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr,
    png_const_charp error));
+#else
+extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr,
+   png_const_charp error)) __attribute__ ((noreturn));
+#endif /* DEAD */
 
 /* The same, but the chunk name is prepended to the error string. */
 extern PNG_EXPORT(void,png_chunk_error) PNGARG((png_structp png_ptr,
@@ -2133,6 +2138,11 @@
 #ifdef __cplusplus
 }
 #endif
+
+#ifdef DEAD
+#define png_memset_check(a,b,c,d) png_memset(b,c,d)
+#define png_memcpy_check(a,b,c,d) png_memcpy(b,c,d)
+#endif /* DEAD */
 
 /* do not put anything past this line */
 #endif /* _PNG_H */
diff -u old/libpng-1.0.2/pngconf.h new/libpng-1.0.2/pngconf.h
--- old/libpng-1.0.2/pngconf.h	Sun Jun 14 21:43:31 1998
+++ new/libpng-1.0.2/pngconf.h	Sat Aug 29 23:04:28 1998
@@ -54,6 +54,10 @@
  * #define PNG_NO_STDIO
  */
 
+#ifdef DEAD
+#define PNG_NO_STDIO
+#endif /* DEAD */
+
 #ifndef PNG_NO_STDIO 
 #include <stdio.h>
 #endif
@@ -111,9 +115,19 @@
 #endif
 #endif /* __linux__ */
 
+#ifdef __regargs
+#define setjmp __stdargs setjmp
+#define longjmp __stdargs longjmp
+#endif
+
 /* include setjmp.h for error handling */
 #include <setjmp.h>
 
+#ifdef __regargs
+#undef longjmp
+#undef setjmp
+#endif
+
 #ifdef __linux__
 #ifdef _PNG_SAVE_BSD_SOURCE
 #define _BSD_SOURCE
@@ -234,6 +248,77 @@
  */
 
 /* Any transformations you will not be using can be undef'ed here */
+
+#ifdef DEAD
+
+//#define PNG_NO_READ_EXPAND
+//#define PNG_NO_READ_SHIFT
+//#define PNG_NO_READ_PACK
+#define PNG_NO_READ_BGR
+#define PNG_NO_READ_SWAP
+#define PNG_NO_READ_PACKSWAP
+//#define PNG_NO_READ_INVERT
+#define PNG_NO_READ_DITHER
+//#define PNG_NO_READ_BACKGROUND
+//#define PNG_NO_READ_16_TO_8
+#define PNG_NO_READ_FILLER
+//#define PNG_NO_READ_GAMMA
+#define PNG_NO_READ_GRAY_TO_RGB
+#define PNG_NO_READ_SWAP_ALPHA
+//#define PNG_NO_READ_INVERT_ALPHA
+#define PNG_NO_READ_STRIP_ALPHA
+#define PNG_NO_READ_USER_TRANSFORM
+#define PNG_NO_PROGRESSIVE_READ
+//#define PNG_NO_READ_COMPOSITED_NODIV
+
+//#define PNG_NO_WRITE_SHIFT
+//#define PNG_NO_WRITE_PACK
+#define PNG_NO_WRITE_BGR
+#define PNG_NO_WRITE_SWAP
+#define PNG_NO_WRITE_PACKSWAP
+//#define PNG_NO_WRITE_INVERT
+#define PNG_NO_WRITE_FILLER
+#define PNG_NO_WRITE_SWAP_ALPHA
+//#define PNG_NO_WRITE_INVERT_ALPHA
+#define PNG_NO_WRITE_USER_TRANSFORM
+#define PNG_NO_WRITE_WEIGHTED_FILTER
+#define PNG_NO_WRITE_FLUSH
+
+//#define PNG_NO_READ_bKGD
+//#define PNG_NO_READ_cHRM
+//#define PNG_NO_READ_gAMA
+#define PNG_NO_READ_hIST
+//#define PNG_NO_READ_oFFs
+//#define PNG_NO_READ_pCAL
+//#define PNG_NO_READ_pHYs
+#define PNG_NO_READ_sBIT
+//#define PNG_NO_READ_sRGB
+#define PNG_NO_READ_tEXt
+#define PNG_NO_READ_tIME
+//#define PNG_NO_READ_tRNS
+#define PNG_NO_READ_zTXt
+//#define PNG_NO_READ_OPT_PLTE
+
+//#define PNG_NO_WRITE_bKGD
+//#define PNG_NO_WRITE_cHRM
+//#define PNG_NO_WRITE_gAMA
+#define PNG_NO_WRITE_hIST
+//#define PNG_NO_WRITE_oFFs
+//#define PNG_NO_WRITE_pCAL
+//#define PNG_NO_WRITE_pHYs
+#define PNG_NO_WRITE_sBIT
+//#define PNG_NO_WRITE_sRGB
+#define PNG_NO_WRITE_tEXt
+#define PNG_NO_WRITE_tIME
+//#define PNG_NO_WRITE_tRNS
+#define PNG_NO_WRITE_zTXt
+
+#define  PNG_NO_EASY_ACCESS
+//#define PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED
+//#define PNG_USER_MEM_SUPPORTED
+#define PNG_READ_BIG_ENDIAN_SUPPORTED
+
+#endif /* DEAD */
 
 /* GR-P, 0.96a: Set "*TRANSFORMS_SUPPORTED as default but allow user
    to turn it off with "*TRANSFORMS_NOT_SUPPORTED" or *PNG_NO_*_TRANSFORMS
diff -u old/libpng-1.0.2/pngread.c new/libpng-1.0.2/pngread.c
--- old/libpng-1.0.2/pngread.c	Sun Jun 14 21:43:31 1998
+++ new/libpng-1.0.2/pngread.c	Sat Jun 27 13:44:05 1998
@@ -103,7 +103,7 @@
 
    return (png_ptr);
 }
-
+#ifndef DEAD
 /* Initialize PNG structure for reading, and allocate any memory needed.
    This interface is deprecated in favour of the png_create_read_struct(),
    and it will eventually disappear. */
@@ -144,7 +144,7 @@
 
    png_set_read_fn(png_ptr, NULL, NULL);
 }
-
+#endif /* DEAD */
 /* Read the information before the actual image data.  This has been
  * changed in v0.90 to allow reading a file that already has the magic
  * bytes read from the stream.  You can tell libpng how many bytes have
@@ -508,7 +508,7 @@
    if (png_ptr->read_row_fn != NULL)
       (*(png_ptr->read_row_fn))(png_ptr, png_ptr->row_number, png_ptr->pass);
 }
-
+#ifndef DEAD
 /* Read one or more rows of image data.  If the image is interlaced,
  * and png_set_interlace_handling() has been called, the rows need to
  * contain the contents of the rows from the previous pass.  If the
@@ -605,7 +605,7 @@
       }
    }
 }
-
+#endif /* DEAD */
 /* Read the end of the PNG file.  Will not read past the end of the
  * file, will verify the end is accurate, and will read any comments
  * or time information at the end of the file, if info is not NULL.
diff -u old/libpng-1.0.2/pngrtran.c new/libpng-1.0.2/pngrtran.c
--- old/libpng-1.0.2/pngrtran.c	Sun Jun 14 21:43:31 1998
+++ new/libpng-1.0.2/pngrtran.c	Wed Jul  1 22:17:01 1998
@@ -15,7 +15,7 @@
 
 #define PNG_INTERNAL
 #include "png.h"
-
+#ifndef DEAD
 /* Set the action on getting a CRC error for an ancillary or critical chunk. */
 void
 png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
@@ -68,7 +68,7 @@
          break;
    }
 }
-
+#endif /* DEAD */
 #if defined(PNG_READ_BACKGROUND_SUPPORTED)
 /* handle alpha and tRNS via a background color */
 void