suckless unix tools

http://git.2f30.org/sbase/

...and your stupid function call bloat (5 bytes + import table + register save/return + ...) turns into a single 2-byte jump instruction if we use the power of goto:

goto loopin;
while(i<argc) {
ret|=(fputc(' ',stdout)==EOF);
loopin:
ret|=(fputs(argv[i++], stdout)==EOF);
}

I don't think I wrote the original ACU echo... if I did, it would look more like this.