Contribute: Difference between revisions

17 bytes added ,  23 August 2021
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If you modify a Fortran file, you should stay within Fortran 77 with
If you modify a Fortran file, you should stay within Fortran 77 with
common extensions like {{codeline|END DO}}.  Currently, we want all sources to
common extensions like {{codeline|END DO}}.  Currently, we want ensure that
be compilable with the f2c and g77 compilers, without special flags if
it is possible to compile all sources with the gfortran compiler, without
possible.  This usually means that non-legacy compilers also accept the
special flags if possible.  This usually means that non-legacy compilers
sources.
also accept the sources.


=== M4 guide ===
=== M4 guide ===