K 10
svn:author
V 5
dougb
K 8
svn:date
V 27
2010-12-12T01:26:14.075621Z
K 7
svn:log
V 729
New Feature
===========
The -e, -s, -l, -L, --list-origins, and --check-depends features all
work fine without a ports tree, so now that getopts is run early we
can properly test that those features are in use, and make the test
for an empty $pd more sophisticated

Indicate in usage() that --clean-packages requires --index-only if no
ports tree is available

In -e and -s, delete_dist_list() does require the ports tree, so if
the user didn't use -D imply it when the ports tree is missing, and
hide delete_dist_list() behind that test

Fix
===
Sort long descriptions in usage() the same as the short ones in the
previous change (for -y|n).

Bug Fix
=======
pdb and port_dbdir need default values for usage() in addition to pd

END