AppendSpecifier
bool AppendSpecifier(
bool AppendSpecifier(BSolverPackage* package);
bool AppendSpecifier(const BString& selectString);
if (!packagesToInstall.AppendSpecifier(it->first))
requirements.AppendSpecifier(requiresList.ItemAt(j)->ToString());
if (!specifierList.AppendSpecifier(package))
if (!specifierList.AppendSpecifier(searchString))
return AppendSpecifier(BSolverPackageSpecifier(package));
return AppendSpecifier(BSolverPackageSpecifier(selectString));
if (!AppendSpecifier(selectStrings[i])) {
if (!packagesToUninstall.AppendSpecifier(solverPackage))