https://github.com/akkartik/mu/blob/master/apps/hello.mu
 1 # Meaningless conventional example.
 2 #
 3 # To run:
 4 #   $ ./translate_mu apps/hello.mu
 5 #   $ ./a.elf
 6 
 7 fn main -> _/ebx: int {
 8   print-string 0, "Hello world!\n"
 9   return 0
10 }