xbps-checkvers: added -d,--debug and -R,--repository=url options.

- -d, --debug new option to enable xbps debug output.
- --distdir short option has been changed to -D.
- -R, --repository=url new option to append repos to the xbps list.

bin/xbps-checkvers/xbps-checkvers.8

@@ -1,4 +1,4 @@
-.Dd April 7, 2014
+.Dd April 17, 2014
 .Os Void Linux
 .Dt xbps-checkvers 8
 .Sh NAME
@@ -27,13 +27,17 @@ argument sets extra packages to process with the outdated ones (only processed i
 .Bl -tag -width -x
 .It Fl C, Fl -config Ar file
 Specifies a full path to the XBPS configuration file.
-.It Fl d, Fl -distdir Ar dir
+.It Fl D, Fl -distdir Ar dir
 Specifies a full path to the xbps-packages repository. By default set to
 .Nm ~/xbps-packages .
+.It Fl d, Fl -debug
+Enables extra debugging shown to stderr.
 .It Fl h, Fl -help
 Show the help usage.
 .It Fl i, Fl -installed
 Check for outdated installed packages rather than in repositories.
+.It Fl R, Fl -repository=uri
+Repository to be added to the top of the list. This option can be specified multiple times.
 .It Fl r, Fl -rootdir Ar dir
 Specifies a full path for the target root directory.
 .It Fl s, Fl -show-missing