src-test2/bin/sh/exec.c, branch release/5.5.0_cvs

This commit was manufactured by cvs2svn to create tag

2006-05-23T04:09:12Z

'RELENG_5_5_0_RELEASE'. This commit was manufactured to restore the state of the 5.5-RELEASE image.

MFC important changes:

2005-12-26T18:15:37Z

- Add -v and -V to the command builtin. - Return value from unalias. - Fixes for the errexit mode. - Avoid segfaults on signals. - Add the times builtin. - Make 'set +o' output POSIX compliant. - Correctly quoted output of trap. - Man page updates.

MFC: unsetting an undefined variable or function is not an error.

2004-09-30T04:41:55Z

PR: standards/45738 Submitted by: Matthias Andree Approved by: re (scottl)

Remove clause 3 from the UCB licenses.

2004-04-06T20:06:54Z

OK'ed by: imp, core

Changes following CScout analysis:

2003-07-05T15:18:44Z

- Removed dead declarations - Made objects that should have been declared as static, static. The changes use STATIC instead of static, following the existing convention in the rest of the code. Approved by: schweikh (mentor) MFC after: 2 weeks

Restore "not found" error message when searching for (or executing)

2002-10-01T11:48:18Z

a program fails because the file or a path component does not exist. Suggested by: bde

Convert the remaining callers of errmsg() to use strerror(), and remove

2002-09-29T11:37:39Z

errmsg() and its table of error messages.

Remove broken and incomplete support for old releases of System V,

2002-07-19T08:09:04Z

don't support system that implement getcwd(3) with a pipe to /bin/pwd.

Consistently use FBSDID

2002-06-30T05:15:05Z

Don't list shell builtins when the hash command is used (SUSv3)

2002-06-13T07:50:50Z