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Return exit code 0 after displaying help text with -h #429

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Return exit code 0 after displaying help text with -h #429

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6 changes: 3 additions & 3 deletions source/groops.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,7 @@ GitHub repository: https://github.com/groops-devs/groops

/***********************************************/

static void groopsHelp(const std::string &progName, Parallel::CommunicatorPtr comm)
static void groopsHelp(const std::string &progName, Parallel::CommunicatorPtr comm, UInt exitCode=EXIT_FAILURE)
{
if(Parallel::isMaster(comm))
{
Expand All @@ -104,7 +104,7 @@ static void groopsHelp(const std::string &progName, Parallel::CommunicatorPtr co
std::cout<<"GitHub repository: https://github.com/groops-devs/groops"<<std::endl;
std::cout<<"(Compiled: "<<__DATE__<<" "<<__TIME__<<")"<<std::endl;
}
exit(EXIT_FAILURE);
exit(exitCode);
}

/***********************************************/
Expand Down Expand Up @@ -152,7 +152,7 @@ int main(int argc, char *argv[])
else if((opt == "-c") || (opt == "--settings")) {settingsFileName = FileName(optArg());}
else if((opt == "-C") || (opt == "--write-settings")) {writeSettingsFileName = FileName(optArg());}
else if((opt == "-s") || (opt == "--silent")) {silent = TRUE;}
else if((opt == "-h") || (opt == "--help")) {groopsHelp(argv[0], comm);}
else if((opt == "-h") || (opt == "--help")) {groopsHelp(argv[0], comm, EXIT_SUCCESS);}
else if((opt == "-g") || (opt == "--global"))
{
std::string keyVal(optArg());
Expand Down