bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
std::map<unsigned short, APT::VersionSet> &verset);
bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache);
bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
std::map<unsigned short, APT::VersionSet> &verset);
bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache);