SCCS-vsn: usr.bin/f77/f77.vax/f77.1 6.3
SCCS-vsn: share/man/man3f/bit.3 6.3
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\"
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\"
-.\" @(#)bit.3 6.2 (Berkeley) %G%
+.\" @(#)bit.3 6.3 (Berkeley) %G%
.SH DESCRIPTION
These bitwise functions are built into the compiler and return
the data type of their argument(s).
.SH DESCRIPTION
These bitwise functions are built into the compiler and return
the data type of their argument(s).
-It is recommended that their arguments be
Their arguments must be
.B integer
or
Their arguments must be
.B integer
or
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\"
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\"
-.\" @(#)f77.1 6.2 (Berkeley) %G%
+.\" @(#)f77.1 6.3 (Berkeley) %G%
Compile DO loops that are performed at least once if reached.
(Fortran 77 DO loops are not performed at all if the upper limit is smaller than the lower limit.)
.TP
Compile DO loops that are performed at least once if reached.
(Fortran 77 DO loops are not performed at all if the upper limit is smaller than the lower limit.)
.TP
+.BR \-r8
+Treat all floating point variables,
+constants, functions and intrinsics
+as double precision and all complex
+quantities as double complex.
+.TP
.BR \-u
Make the default type of a variable `undefined' rather than using the default Fortran rules.
.TP
.BR \-u
Make the default type of a variable `undefined' rather than using the default Fortran rules.
.TP
If the environment variable
.I f77_dump_flag
is set to a value beginning with
If the environment variable
.I f77_dump_flag
is set to a value beginning with
dumps for abnormal terminations are respectively forced or
suppressed.
.SH FILES
dumps for abnormal terminations are respectively forced or
suppressed.
.SH FILES