CVS commit: src/bin/sh

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

Module Name:    src
Committed By:   kre
Date:           Mon May 29 22:21:00 UTC 2017

Modified Files:
        src/bin/sh: redir.c

Log Message:
Now that the shell is protecting its internal fds properly, moving
them whenever the user tries to step on one, we can change our behaviour
back to what the kernel considers to be that of a well behaved shell
(wrt file descriptor usage).  If our user causes problems, we will soon
move into recalcitrant process territory, but that should normally be
rare.  This should reduce kernel overheads a little.


To generate a diff of this commit:
cvs rdiff -u -r1.56 -r1.57 src/bin/sh/redir.c

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