Alas, it's quite dependent on old compilers and libraries, and only really useful for "educational and research purposes". With all due respect, in that code,

Alas, it's quite dependent on old compilers and libraries, and only really useful for "educational and research purposes". With all due respect, in that code, "goto straight;" is only for boring degenerate conics, as it should be. There's a funny commented out line with a call to an undefined function that I love: /*- clearasil(buf0+1, bitlen); /* clean out 0011/1100 pimples */