codekingpro/portable-devtools

1! Check that intent(in out) translates as intent(inout).
2! The separation seems to be a common usage.
3      subroutine foo(x)
4          implicit none
5          real(4), intent(in out) :: x
6          dimension x(3)
7          x(1) = x(1) + x(2) + x(3)
8          return
9      end
10