Nodes of different colours represent the following:
Solid arrows point from a file to a file which it depends on. A file is dependent upon another if the latter must be compiled before the former can be.
program volatile_doctest use befor64 use befor64 use penf real(R4P) :: array_R4(1:2) call b64_decode(code='AAAAAOF6AMI=',n=array_R4) print "(L1)", str(n=array_R4)==str(n=[0._R4P,-32.12_R4P]) endprogram volatile_doctest