Fixes in 1998/tomtorfs

Format fixes.

Use Internet Wayback Machine as the link was dead. This was done in
winners.html and winners.csv as well.

Add crc.txt - a file the author referred to. Found it at
https://opensource.apple.com/source/tcl/tcl-20/tcl_ext/trf/trf/doc/painless-guide-to-crc.txt.

This should complete format fixes in 1998.

1998/tomtorfs/README.md

@@ -1,105 +1,136 @@
 # Best Self-Documenting
 
-    Tom Torfs
+Tom Torfs  
-    De Nayer Instituut
+De Nayer Instituut  
-    Cuperuslei 12          (home address)
+Cuperuslei 12          (home address)  
-    2220 Heist-op-den-Berg
+2220 Heist-op-den-Berg  
-    Belgium
+Belgium  
-
+<https://web.archive.org/web/20010520021948/http://members.nbci.com/tomtorfs/>  
-    http://members.xoom.com/tomtorfs
 
 ## To build:
 
-        make all
+```sh
+make all
+```
 
 ## To run:
 
-	./tomtorfs tomtorfs.c 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+```sh
+./tomtorfs tomtorfs.c 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+```
 
-## Judges' remarks
+## Try:
 
-    Also try:
+```sh
+echo "abscond conferrable" > file.A
+echo "adorn condolence" > file.B
+echo "adorn condolence too" > file.C
+./tomtorfs file.A 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+./tomtorfs file.B 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+./tomtorfs file.C 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+```
 
-	echo "abscond conferrable" > file.A
+## Judges' remarks:
-	echo "adorn condolence" > file.B
-	echo "adorn condolence too" > file.C
-	./tomtorfs file.A 32 04C11DB7 1 FFFFFFFF FFFFFFFF
-	./tomtorfs file.B 32 04C11DB7 1 FFFFFFFF FFFFFFFF
-	./tomtorfs file.C 32 04C11DB7 1 FFFFFFFF FFFFFFFF
 
-    If you don't believe the program is correct, try and compare the output
+If you don't believe the program is correct, try and compare the output
-    of the program with the value of CRC computed by PKZIP or any other
+of the program with the value of CRC computed by PKZIP or any other
-    archiver that uses the CRC-32 algorithm.
+archiver that uses the CRC-32 algorithm.
 
-## Author's remarks
+## Author's remarks:
 
-    Usage:
+```
-       crc filename bitwidth polynom reflected init xor
+Usage:
+./tomtorfs filename bitwidth polynom reflected init xor
 
-       filename  : file to calculate the CRC of
+filename  : file to calculate the CRC of
-       bitwidth  : width of the CRC in bits (decimal)
+bitwidth  : width of the CRC in bits (decimal)
-       polynom   : polynomial used for the CRC (hexadecimal)
+polynom   : polynomial used for the CRC (hexadecimal)
-       reflected : 0 if the CRC is not reflected, 1 if it is
+reflected : 0 if the CRC is not reflected, 1 if it is
-       init      : initial value for the CRC (hexadecimal)
+init      : initial value for the CRC (hexadecimal)
-       xor       : value to xor the final CRC with (hexadecimal)
+xor       : value to xor the final CRC with (hexadecimal)
+```
 
-    Examples:
+### Examples
 
-       CRC-16: crc filename 16 1021 0 FFFF 0000
+#### CRC-16:
-       CRC-32: crc filename 32 04C11DB7 1 FFFFFFFF FFFFFFFF
-       XMODEM: crc filename 16 8408 1 0000 0000
-       ARC:    crc filename 16 8005 1 0000 0000
 
-    Portability notes:
+```sh
+./tomtorfs filename 16 1021 0 FFFF 0000
+```
 
-       The program assumes CHAR_BIT==8. Results are undefined if
+#### CRC-32:
-       bitwidth > sizeof(unsigned long) * 8. It is also assumed
-       that EOF is -1 and 1 is a valid exit value to indicate
-       failure (replace them with EOF resp. EXIT_FAILURE if the
-       assumptions are false). Otherwise ANSI/ISO C.
-       No special build options required.
 
-    Special notes:
 
-       Count the number of non-whitespace characters in the source
+```sh
-       file to find out what dark force drove me to write this ;-).
+./tomtorfs filename 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+```
 
-    Spoiler:
+#### XMODEM:
 
-       First of all, if you run a C beautifier on the program
+```sh
-       (thereby of course losing the nice code shape I worked
+./tomtorfs filename 16 8408 1 0000 0000
-        so hard on ;-) the code will become a bit more readable.
 
-       The variable names are not very descriptive. They have the
+```
-       following meanings:
-          a = argc
-          A = argv
-          b = array of unsigned long variables
-              b[0] = bit-width of the CRC (argv[2])
-              b[1] = CRC polynomial (argv[3])
-              b[2] = nonzero if CRC is reflected (argv[4])
-              b[3] = initial value of CRC (argv[5])
-              b[4] = value final CRC is XORed with (argv[6])
-              b[5] = CRC value
-              b[6] = byte from file
-              b[7] = counter
-          B = FILE * through which the file argv[1] is opened
-          C = typedef for unsigned long
 
-       The first for loop simply reads the command-line arguments
+#### ARC:
-       in the b[] array. The third parameter to strtoul() causes
-       all arguments to be in base-16 (hex) except the first one,
-       which will be in base-10 (decimal).
 
-       The rest of the program "simply" calculates the crc in b[5]
+```sh
-       and then prints it to stdout. The bit reflection loops may
+./tomtorfs filename 16 8005 1 0000 0000
-       appear a bit tricky at first, but if you have a good look
+```
-       at them they should become obvious also.
 
-    Acknowledgments:
+### Portability notes
 
-       Ross N. Williams, whose CRC guide was very useful to me
+The program assumes `CHAR_BIT==8`. Results are undefined if `bitwidth >
-       for writing this. You can find it as CRC.TXT in Snippets.
+sizeof(unsigned long) * 8`. It is also assumed that `EOF` is `-1` and `1` is a
+valid exit value to indicate failure (replace them with `EOF` resp.
+`EXIT_FAILURE` if the assumptions are false). Otherwise ANSI/ISO C.
+
+No special build options required.
+
+### Special notes
+
+Count the number of non-whitespace characters in the source
+file to find out what dark force drove me to write this ;-).
+
+### Spoiler
+
+First of all, if you run a C beautifier on the program (thereby of course losing
+the nice code shape I worked so hard on ;-) ) the code will become a bit more
+readable.
+
+The variable names are not very descriptive. They have the
+following meanings:
+
+```
+a = argc
+A = argv
+b = array of unsigned long variables
+  b[0] = bit-width of the CRC (argv[2])
+  b[1] = CRC polynomial (argv[3])
+  b[2] = nonzero if CRC is reflected (argv[4])
+  b[3] = initial value of CRC (argv[5])
+  b[4] = value final CRC is XORed with (argv[6])
+  b[5] = CRC value
+  b[6] = byte from file
+  b[7] = counter
+B = FILE * through which the file argv[1] is opened
+C = typedef for unsigned long
+```
+
+The first for loop simply reads the command-line arguments
+in the `b[]` array. The third parameter to `strtoul()` causes
+all arguments to be in base-16 (hex) except the first one,
+which will be in base-10 (decimal).
+
+The rest of the program "simply" calculates the CRC in `b[5]`
+and then prints it to stdout. The bit reflection loops may
+appear a bit tricky at first, but if you have a good look
+at them they should become obvious also.
+
+###  Acknowledgments:
+
+Ross N. Williams, whose CRC guide was very useful to me
+for writing this. You can find it in [crc.txt](crc.txt).
 
 ## Copyright and CC BY-SA 4.0 License:
 

tmp/winners.csv

@@ -183,7 +183,7 @@ Thomas P John,Thomas_P_John,http://tomx.tripod.com/,null,thomaspjohn@hotmail.com
 Thomas Stewart,Thomas_Stewart,null,null,null,US,null);
 Thor Eldby,Thor_Eldby,null,null,null,null,null);
 Timo Poikola,Timo_Poikola,https://ig.fi/other/ioccc,null,timo@ig.fi,null,@timpoiko);
-Tom Torfs,Tom Torfs,http://members.xoom.com/tomtorfs,null,null,null,null);
+Tom Torfs,Tom_Torfs,https://web.archive.org/web/20010520021948/http://members.nbci.com/tomtorfs/,null,null,null);
 Tony Finch,Tony_Finch,http://dotat.at/,null,dot@dotat.at,null,null);
 Tsukasa Hamano,Tsukasa_Hamano,null,null,hamano@cuspy.org,null,null);
 Uri Goren,Uri_Goren,null,goren.uri@gmail.com,null,null);

winners.html

@@ -1174,7 +1174,7 @@ Contest </I></FONT></CENTER><BR>
 <LI TYPE=square>Best non-chess game (<A HREF="years.html#2011_toledo">2011 toledo</A>)
 </UL><BR>
 
-<LI TYPE=none><A NAME="Tom Torfs"></A><B>Tom Torfs</B> -- <A HREF="http://members.xoom.com/tomtorfs">http://members.xoom.com/tomtorfs</a>
+<LI TYPE=none><A NAME="Tom Torfs"></A><B>Tom Torfs</B> -- <A HREF="https://web.archive.org/web/20010520021948/http://members.nbci.com/tomtorfs/">https://web.archive.org/web/20010520021948/http://members.nbci.com/tomtorfs/</a>
 <UL>
 <LI TYPE=square>Best Self-Documenting (<A HREF="years.html#1998_tomtorfs">1998 tomtorfs</A>)
 </UL><BR>