src/bin/sh/exec.c, branch release/4.6.2_cvs

This commit was manufactured by cvs2svn to create tag

2002-08-14T06:57:09Z

'RELENG_4_6_2_RELEASE'. This commit was manufactured to restore the state of the 4.6.2-RELEASE image. Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

MFC: Stop a null pointer dereference in the builtin hash function.

2002-04-22T08:11:14Z

PR: 36141 Approved by: cracauer

Merge various fixes that had their test time in -current:

2000-09-06T08:38:45Z

- stack fixes (from tegge) - backout of parts of my 8-bit fixes - type for absolute paths

Fix command hash handling on

1999-12-20T13:42:59Z

PATH=... command Noted by and fix works for Marcel Moolenaar

$Id$ -> $FreeBSD$

1999-08-27T23:15:48Z

Add rcsid. Spelling.

1998-05-18T06:44:24Z

Use the __unused attribute where warranted.

1997-05-19T00:18:52Z

Add a type builtin and nuke register keyword usage.

1997-04-28T03:08:38Z

Obtained from: NetBSD

Revert $FreeBSD$ to $Id$

1997-02-22T14:13:04Z

Make the long-awaited change from $Id$ to $FreeBSD$

1997-01-14T07:20:47Z

This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.