K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2001-03-02T07:30:37.000000Z
K 7
svn:log
V 157
Add -g group to usage message.
Don't treat pointer as a boolean, but instead test it against NULL.
Add warning for groups that don't exist

Submitted by: ru

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