Am 13.03.2021 um 13:30 hat Markus Armbruster geschrieben:
Paolo Bonzini <pbonzini@redhat.com> writes:
On 13/03/21 08:40, Markus Armbruster wrote:
+ if (!user_creatable_add_from_str(optarg, &local_err)) { + if (local_err) { + error_report_err(local_err); + exit(2); + } else { + /* Help was printed */ + exit(EXIT_SUCCESS); + } + } + break; } - } break; case OPTION_IMAGE_OPTS: image_opts = true; break; Why is this one different? The others all call user_creatable_process_cmdline().
It's to exit with status code 2 instead of 1.
I see. Worth a comment?
There is a comment at the start of the function (which is just a few lines above) that explains the exit codes: * Compares two images. Exit codes: * * 0 - Images are identical or the requested help was printed * 1 - Images differ * >1 - Error occurred Kevin