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Annotation of 43BSDTahoe/new/help/src/f77/carriage_cc, revision 1.1

1.1     ! root        1: .TI F77/CARRIAGE_CC "Sep. 4, 1985"
        !             2: Fortran Carriage Control with f77
        !             3: 
        !             4: Normally no special processing of carriage control characters is
        !             5: done by the f77 I/O library.  Two ways to get carriage
        !             6: control character processing are to open the output file with "form=print":
        !             7: 
        !             8:        open( unit=6, form='print' )
        !             9: 
        !            10: or use the fpr filter on the output:
        !            11: 
        !            12:        a.out | fpr
        !            13: 
        !            14: Both of these will single space for a blank in column one,
        !            15: double space for a '0' in column one, and replace a '1' in column
        !            16: one by a form feed to skip to a new page.
        !            17: 
        !            18: With "form=print", any other character appearing in column one,
        !            19: including '+', is deleted with no effect on vertical spacing.
        !            20: 
        !            21: With fpr, the effects of '+' (overprinting) are simulated using backspaces.
        !            22: Characters in column one that are not recognized as carriage control
        !            23: characters are printed in column one.  If there were any invalid carriage
        !            24: control characters, before ending, fpr writes out how many invalid
        !            25: carriage control characters there were.

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