The following features are marked as obsolescent in the standard. These features
are included in FTN95 but should not be written into new code for compatibility
with future Fortran versions. Although these features will not be deleted from
FTN95, in future versions, technical support in these areas will not be
Shared DO-loop termination, e.g.
DO 10 I=1,10
DO 10 K=1,10
DATA statements among executable code.
Assumed-length character functions.
Fixed-format source code.
Assumed-size arrays (i.e. with '*' in the last dimension).