Not that anyone actually needs to use that conditioned-out main(),
since it only generates the table already present in the same source
file, but since @ch3root's unused-variable patch touched it I tried
compiling it and noticed in passing that I'd also got the wrong printf
format directive for an unsigned long.
(cherry picked from commit
9351a5bfe4b1630227581d77f1aff4ca729ab8c1)
crc32_init();
for (i = 0; i < 256; i++) {
crc32_init();
for (i = 0; i < 256; i++) {
(i % 4 == 0 ? " " : " "),
crc32_table[i],
(i % 4 == 3 ? (i == 255 ? "\n" : ",\n") : ","));
(i % 4 == 0 ? " " : " "),
crc32_table[i],
(i % 4 == 3 ? (i == 255 ? "\n" : ",\n") : ","));