XMLTV::PreferredMethod − Adds a preferredmethod argument to XMLTV grabbers
Add a −−preferredmethod argument to your program, eg
use XMLTV::PreferredMethod 'allatonce';
If a −−preferredmethod parameter is supplied on the command-line, it will be caught already by the "use" statement, the string supplied in the use-line will be printed to STDOUT and the program will exit.
Don’t forget to announce the preferredmethod capability as well.
XMLTV::Options, XMLTV::Capabilities.