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SF patch #467455 : Enhanced environment variables, by Toby Dickenson.

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This patch changes to logic to:

   if env.var. set and non-empty:
       if env.var. is an integer:
           set flag to that integer
   if flag is zero: # [actually, <= 0 --GvR]
       set flag to 1

   Under this patch, anyone currently using
   PYTHONVERBOSE=yes will get the same output as before.

   PYTHONVERBNOSE=2 will generate more verbosity than
   before.

   The only unusual case that the following three are
   still all equivalent:
   PYTHONVERBOSE=yespleas
   PYTHONVERBOSE=1
   PYTHONVERBOSE=0
This commit is contained in:
Guido van Rossum 2001-10-12 22:17:56 +00:00
parent 1566a17af5
commit 9abaf4d3b7
2 changed files with 22 additions and 5 deletions
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10
Misc/python.man
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@ -339,9 +339,14 @@ Set this to a non-empty string to cause the \fItime\fP module to
require dates specified as strings to include 4-digit years, otherwise
2-digit years are converted based on rules described in the \fItime\fP
module documnetation.
.IP PYTHONOPTIMIZE
If this is set to a non-empty string it is equivalent to specifying
the \fB\-O\fP option. If set to an integer, it is equivalent to
specifying \fB\-O\fP multiple times.
.IP PYTHONDEBUG
If this is set to a non-empty string it is equivalent to specifying
the \fB\-d\fP option.
the \fB\-d\fP option. If set to an integer, it is equivalent to
specifying \fB\-d\fP multiple times.
.IP PYTHONINSPECT
If this is set to a non-empty string it is equivalent to specifying
the \fB\-i\fP option.
@ -350,7 +355,8 @@ If this is set to a non-empty string it is equivalent to specifying
the \fB\-u\fP option.
.IP PYTHONVERBOSE
If this is set to a non-empty string it is equivalent to specifying
the \fB\-v\fP option.
the \fB\-v\fP option. If set to an integer, it is equivalent to
specifying \fB\-v\fP multiple times.
.SH AUTHOR
.nf
Guido van Rossum