fixed FOO=1 . ./foo; echo $FOO where foo contained echo $FOO
I.e. variable assignments were not honored is the source command.

$ ); echo $? echoed 0,all other shells echo 2.
Now we set the exitstatus to 2 for all EXERROR errors.
Also I changed the exitstatus to 1 when a command is not found
to comply with historical pract

$ ); echo $? echoed 0,all other shells echo 2.
Now we set the exitstatus to 2 for all EXERROR errors.
Also I changed the exitstatus to 1 when a command is not found
to comply with historical practice.

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POSIX.2 (and common sense) dictates that the file specified by $ENV
should not be sourced when running a setuid or setgid shell script.
From: "J.T. Conklin" <jtc@sun-lamp.cs.berkeley.edu>
NOTE: Dave

POSIX.2 (and common sense) dictates that the file specified by $ENV
should not be sourced when running a setuid or setgid shell script.
From: "J.T. Conklin" <jtc@sun-lamp.cs.berkeley.edu>
NOTE: Dave Korn noted at a recent POSIX meeting that ENV should be ignored
for all scripts, so this is likely to go further in the near future.

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POSIX.2 requires that the shell's dot builtin do a path search
From: "J.T. Conklin" <jtc@sun-lamp.cs.berkeley.edu>

4.4BSD snapshot (revision 8.1); add 1993 to copyright

minor cleanups

always source ENV (posix, and correct anyway)

reset numeof after any command

check for stopped jobs before exiting

always include var.h

SHINIT and ENV. fix -I bug (only check at top level)

wrong source

date and time created 91/03/07 20:27:38 by bostic