Use square brackets for default values in help.

diff --git a/options.cpp b/options.cpp
index d1d136bcb31d957cad816a51d44e877bb532a5e4..8ef0acf74a1f2d9b1b5683cfa02b2783d97da3dd 100644 (file)
--- a/options.cpp
+++ b/options.cpp
@@ -331,27 +331,27 @@ void opt::usage()
 
     std::clog << "\nSimulation parameters\n";
     std::clog << o("-l value")
-              << "print current load every n-th lb iterations, 0 to disable"
-              << " (" << opt::log_rate << ")\n";
+              << "print current load every n lb iterations, 0 to disable"
+              << " [" << opt::log_rate << "]\n";
     std::clog << o("-v")
               << "verbose: do not override the default logging parameters\n";
 
     std::clog << "\nAutomatic deployment options\n";
     std::clog << o("-T name")
               << "enable automatic deployment with selected topology"
-              << " (" << opt::auto_depl::topology << ")\n";
+              << " [" << opt::auto_depl::topology << "]\n";
     if (opt::help_requested > 1)
         so_list(opt::topologies);
     std::clog << o("-L value")
               << "total load with auto deployment, 0 for number of hosts"
-              << " (" << opt::auto_depl::load << ")\n";
+              << " [" << opt::auto_depl::load << "]\n";
     std::clog << o("-N value")
-              << "number of hosts to use with auto deployment,"
-              << " 0 for max. (" << opt::auto_depl::nhosts << ")\n";
+              << "number of hosts to use with auto deployment, 0 for max."
+              << " [" << opt::auto_depl::nhosts << "]\n";
 
     std::clog << "\nLoad balancing algorithm\n";
     std::clog << o("-a name") << "load balancing algorithm"
-              << " (" << opt::loba_algo << ")\n";
+              << " [" << opt::loba_algo << "]\n";
     if (opt::help_requested > 1)
         so_list(opt::loba_algorithms);
     std::clog << o("-b") << "enable bookkeeping (\"virtual load\")\n";
@@ -359,24 +359,24 @@ void opt::usage()
     std::clog << "\nApplication parameters\n";
     std::clog << o("-c [fn,...]f0")
               << "polynomial factors for computation cost"
-              << " (" << opt::comp_cost.to_string() << ")\n";
+              << " [" << opt::comp_cost.to_string() << "]\n";
     std::clog << o("-C [fn,...]f0")
               << "polynomial factors for communication cost"
-              << " (" << opt::comm_cost.to_string() << ")\n";
+              << " [" << opt::comm_cost.to_string() << "]\n";
     std::clog << o("-s value")
               << "minimum duration between iterations"
-              << " (" << opt::min_iter_duration << ")\n";
+              << " [" << opt::min_iter_duration << "]\n";
 
     std::clog << "\nParameters for the end of the simulation\n";
     std::clog << o("-i value")
               << "maximum number of lb. iterations, 0 for infinity"
-              << " (" << opt::lb_maxiter << ")\n";
+              << " [" << opt::lb_maxiter << "]\n";
     std::clog << o("-I value")
               << "maximum number of comp. iterations, 0 for infinity"
-              << " (" << opt::comp_maxiter << ")\n";
+              << " [" << opt::comp_maxiter << "]\n";
     std::clog << o("-t value")
               << "time limit (simulated time), 0 for infinity"
-              << " (" << opt::time_limit << ")\n";
+              << " [" << opt::time_limit << "]\n";
     std::clog << o("-e") << "exit on reception of \"close\" message\n";
 
     if (opt::help_requested < 3)