Module Name:	basesrc
Committed By:	christos
Date:		Fri Sep 27 18:56:59 UTC 2002

Modified Files:
	basesrc/bin/sh: eval.c exec.c exec.h input.c input.h jobs.c jobs.h
	    main.c redir.c redir.h shell.h trap.c trap.h var.c var.h

Log Message:
VFork()ing shell: From elric@netbsd.org:
Plus my changes:
	- walking process group fix in foregrounding a job.
	- reset of process group in parent shell if interrupted before the wait.
	- move INTON lower in the dowait so that the job structure is
	  consistent.
	- error check all setpgid(), tcsetpgrp() calls.
	- eliminate unneeded strpgid() call.
	- check that we don't belong in the process group before we try to
	  set it.


To generate a diff of this commit:
cvs rdiff -r1.60 -r1.61 basesrc/bin/sh/eval.c
cvs rdiff -r1.32 -r1.33 basesrc/bin/sh/exec.c
cvs rdiff -r1.17 -r1.18 basesrc/bin/sh/exec.h
cvs rdiff -r1.35 -r1.36 basesrc/bin/sh/input.c
cvs rdiff -r1.12 -r1.13 basesrc/bin/sh/input.h basesrc/bin/sh/jobs.h \
    basesrc/bin/sh/redir.h
cvs rdiff -r1.46 -r1.47 basesrc/bin/sh/jobs.c
cvs rdiff -r1.41 -r1.42 basesrc/bin/sh/main.c
cvs rdiff -r1.23 -r1.24 basesrc/bin/sh/redir.c
cvs rdiff -r1.14 -r1.15 basesrc/bin/sh/shell.h basesrc/bin/sh/trap.h
cvs rdiff -r1.26 -r1.27 basesrc/bin/sh/trap.c
cvs rdiff -r1.28 -r1.29 basesrc/bin/sh/var.c
cvs rdiff -r1.18 -r1.19 basesrc/bin/sh/var.h

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