Invokes the Compaq Fortran 77 (formerly DIGITAL Fortran 77)
  compiler.  This command is described in detail in your user manual.
  For information on how to invoke the Compaq Fortran 95 compiler,
  see HELP FORTRAN

  Format of the FORTRAN/OLD_F77 command line:

      FORTRAN/OLD_F77 [/qualifiers] file-spec-list[/qualifiers]

  Additional Information (explode) :

• Parameters
• Qualifiers
• /ALIGNMENT[=p] D=/ALIGN=(COMM=(PACK,NOMULTI),RECO=NATU)
• /ANALYSIS_DATA[=file-spec] D=/NOANALYSIS_DATA
• /ARCHITECTURE=option D=/ARCHITECTURE=GENERIC
• /ASSUME=(option[,...]) D=/ASSUME=(ACCU,BACK,NOBY,NODU,NOSO)
• /AUTOMATIC D=/NOAUTOMATIC
• /BY_REF_CALL=routine-list
• /CHECK=(option[,...]) D=/CHECK=(NOBO,FOR,NOFP,OUT,NOOV,POW,NOUN)
• /CONTINUATIONS=n D=/CONTINUATIONS=19
• /CONVERT=option D=/CONVERT=NATIVE
• /CROSS_REFERENCE D=/NOCROSS_REFERENCE
• /D_LINES D=/NOD_LINES
• /DEBUG=(option[,...]) D=/DEBUG=(NOPARAM,NOSYMB,TRACEBACK)
• /DESIGN[=option] D=/NODESIGN
• /DIAGNOSTICS[=file-spec] D=/NODIAGNOSTICS
• /DML
• /DOUBLE_SIZE[=n] D=/DOUBLE_SIZE=64
• /ERROR_LIMIT[=n] D=/ERROR_LIMIT=30
• /EXTEND_SOURCE D=/NOEXTEND_SOURCE
• /F77 D=/F77
• /FAST
• /FLOAT=option D=/FLOAT=G_FLOAT
• /G_FLOATING D=/G_FLOATING
• /GRANULARITY=option D=/GRANULARITY=QUADWORD
• /I4 D=/I4
• /IEEE_MODE=option D=/IEEE_MODE=FAST
• /INCLUDE=(directory[,...])
• /INTEGER_SIZE=n D=/INTEGER_SIZE=32
• /LIBRARY
• /LIST[=file-spec] D=/NOLIST
• /MACHINE_CODE D=/NOMACHINE_CODE
• /MATH_LIBRARY=option D=/MATH_LIBRARY=ACCURATE
• /NAMES=option D=/NAMES=UPPERCASE
• /OBJECT[=file-spec] D=/OBJECT
• /OPTIMIZE[=(option[,...])] D=/OPT=(LEV=4,INL=SPE,NOL,NOP,TUN=GEN,UNR=0)
• /PAD_SOURCE D=/NOPAD_SOURCE
• /REAL_SIZE=n D=/REAL_SIZE=32
• /RECURSIVE D=/NORECURSIVE
• /REENTRANCY=option D=/REENTRANCY=NONE
• /ROUNDING_MODE=option D=/ROUNDING_MODE=NEAREST
• /SEPARATE_COMPILATION D=/NOSEPARATE_COMPILATION
• /SHOW=(option[,...]) D=/SHO=(NODIC,NOIN,MAP,NOPRE)
• /STANDARD=(option[,...]) D=/NOSTANDARD
• /SYNCHRONOUS_EXCEPTIONS D=/NOSYNCHRONOUS_EXCEPTIONS
• /SYNTAX_ONLY D=/NOSYNTAX_ONLY
• /TIE D=/NOTIE
• /VMS D=/VMS
• /WARNINGS=(option[,...]) D=/WARN=(AL,NOAR,NOD,GE,IN,NOT,UNC,UNI,UNR,NOU,US)
• Examples
• Release Notes
• Built-in Functions
• Character Sets
• Compatibility Features
• Data
• Error Messages
• Format Specifiers
• Intrinsic Procedures
• Source Format
• Statements
• Utilities
• Glossary