In ruby 1.9 Array#to_s produces the same thing as Array#inspect, i.e. square brackets and quotes around each string entry.  In ruby 1.8 Array#to_s produces the same thing as .join('').  So explicitly format the command line option values that are arrays when reporting errors to the user so that we get predictible output.
In ruby 1.9 Array#to_s produces the same thing as Array#inspect, i.e.
square brackets and quotes around each string entry.  In ruby 1.8
Array#to_s produces the same thing as .join('').  So explicitly format
the command line option values that are arrays when reporting errors to
the user so that we get predictible output.


tpkg/client,jaeheung90/tpkg-client,tpkg/server,jaeheung90/tpkg-client,tpkg/pkgs,tpkg/client,tpkg/pkgs,tpkg/server,tpkg/pkgs,jaeheung90/tpkg-client,tpkg/client,tpkg/server