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Use argv[0] to print program name on a CLI error.

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This commit is contained in:
Radu Butoi 2021-01-17 15:52:54 -05:00
parent 02887536f7
commit 1cb9382282
1 changed files with 3 additions and 2 deletions
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5
application/MultiMC.cpp
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@ -207,8 +207,9 @@ MultiMC::MultiMC(int &argc, char **argv) : QApplication(argc, argv)
catch (const ParsingError &e)
{
std::cerr << "CommandLineError: " << e.what() << std::endl;
std::cerr << "Try '%1 -h' to get help on MultiMC's command line parameters."
<< std::endl;
if(argc > 0)
std::cerr << "Try '" << argv[0] << " -h' to get help on MultiMC's command line parameters."
<< std::endl;
m_status = MultiMC::Failed;
return;
}