I'm looking for some solution in returning values in main function, I need to shorten my program more,
return 0 takes too much characters of my code, I need to return 0, or my code fails. I know that in C there can be no
return statement, and then program will use result of last operation - but on which operations I can 'really' shorten my code?
At the moment I found
brk(0) as shortest return.