HP Fortran Programmer's Guide (March 2010)

Chapter 10 227
10 Migrating to HP Fortran
A major feature of HP Fortran is its compatibility with standard-conforming
HP FORTRAN 77. Both source files and object files from existing HP FORTRAN 77
applications can be migrated to HP Fortran with comparatively little effort. However, some
command-line options and nonstandard extensions in HP FORTRAN 77 programs may have