Andrew Tridgell 3af04f1580 - added support for TMPDIR env variable ...

- fixed fault.c for linux 2.1
- put back in the FIND_SELF failing code
- cleaned up casts in encryption

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client.c

- added support for TMPDIR env variable

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clientutil.c

- add timeouts to connect() for password server connections. This

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clitar.c

- use workgroup from smb.conf in smbclient

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