Fix compiler warning

This commit is contained in:
fvanroie 2021-04-15 04:46:03 +02:00
parent a494181030
commit f922809331

View File

@ -173,7 +173,7 @@ void loop()
// delay(6);
}
void usage(char* progName)
void usage(const char* progName)
{
std::cout << progName << " [options]" << std::endl
<< std::endl