crcp outfile".
It is sized for Bourne shell, which should work on all platforms without any significant fiddling.
I needed to know crc32 of source which is appended to C program above this, i.e. crc32 of crcp. sh is default so running crc32, gets me 2aef01e3 or something.

// CRC32 Calculator - Pipe Edition by Ruslan.
//
// 50e0806aeb trielec
https://midirectorionica.com/s....eparator-crack-downl
http://jaxskateclub.org/2022/0....6/06/notefly-1-0-2-w
htt