diff options
Diffstat (limited to 'src/nix')
| -rw-r--r-- | src/nix/command.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/nix/command.cc b/src/nix/command.cc index e88c834abc50..f90d848f2a40 100644 --- a/src/nix/command.cc +++ b/src/nix/command.cc @@ -50,8 +50,11 @@ void MultiCommand::printHelp(const string & programName, std::ostream & out) out << "Available commands:\n"; Table2 table; - for (auto & command : commands) - table.push_back(std::make_pair(command.second->name(), command.second->description())); + for (auto & command : commands) { + auto descr = command.second->description(); + if (!descr.empty()) + table.push_back(std::make_pair(command.second->name(), descr)); + } printTable(out, table); out << "\n"; |