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* Don't blindly eliminate `..' and the previous pathname component.tegge1998-09-061-2/+4
| | | | | PR: 2541 Obtained from: NetBSD
* Added $Id$.alex1997-12-291-0/+2
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* Make sh(1) a little braver in the face of adversity. sh(1)steve1996-12-211-1/+1
| | | | | | | now handles the getpwd() init problem the same way as bash and ksh do. Also while I was in here, I cleaned up the format a little, removed some unnnecessary #if SYMLINKS cruft, and changed the pwd builtin to use getcwd(3) as Joerg suggested.
* Merge in NetBSD mods and -Wall cleaning.steve1996-12-141-0/+34
Obtained from: NetBSD, me
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