cyeh%netscape.com b4dfcb7d2e recover pull by branch and pull by date functionality back.
also recover all the error handling utility code so we can make sure
that environment variables are set right before executing.


git-svn-id: svn://10.0.0.236/trunk@24919 18797224-902f-48f8-a5cc-f745e15eee43
1999-03-23 23:39:05 +00:00
..
1999-03-23 08:47:54 +00:00
1999-03-23 20:55:39 +00:00
1999-03-22 04:13:25 +00:00
1999-03-05 04:40:14 +00:00
1999-03-19 03:42:54 +00:00
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1999-03-13 15:59:05 +00:00
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1999-03-23 00:23:51 +00:00
1999-03-22 17:19:26 +00:00
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1999-03-23 08:47:54 +00:00
1999-03-20 01:25:37 +00:00
1999-03-10 21:35:41 +00:00
1999-03-22 20:45:44 +00:00
1999-02-27 10:40:40 +00:00