Commit dd39c4b9009050a32283a6dc745461370367bf1e
2014-01-10T14:37:29
EXIT_FAILURE is returned at argc == 1. Just in case that qrencode is used in a shell script. error message instead of usage(1,0).
EXIT_FAILURE is returned at argc == 1. Just in case that qrencode is used in a shell script. error message instead of usage(1,0).