CVS commit: src/bin/sh

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Wed Sep 15 18:30:57 UTC 2021

Modified Files:
        src/bin/sh: miscbltin.c sh.1

Log Message:
Have the ulimit command watch for ulimit -n (alter number of available fds)
and keep the rest of the shell aware of any changes.

While here, modify 'ulimit -aSH' to print both the soft and hard limits
for the resources, rather than just (in this case, as H comes last) the
hard limit.   In any other case when both S and H are present, and we're
examining a limit, use the soft limit (just as if neither were given).

No change for setting limits (both are set, unless exactly one of -H
or -S is given).   However, we now check for overflow when converting
the value to be assigned, rather than just truncating the value however
it happens to work out...


To generate a diff of this commit:
cvs rdiff -u -r1.44 -r1.45 src/bin/sh/miscbltin.c
cvs rdiff -u -r1.233 -r1.234 src/bin/sh/sh.1

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.