CacheSetHelperAPTGet helper(c0out);
verset = APT::VersionSet::GroupedFromCommandLine(Cache,
CmdL.FileList + 1, mods, fallback, helper);
CacheSetHelperAPTGet helper(c0out);
verset = APT::VersionSet::GroupedFromCommandLine(Cache,
CmdL.FileList + 1, mods, fallback, helper);