Busybox tftp doesn't support -V, so prints an error to stderr. We'll
only see the Busybox identifier if we capture stderr too.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
process->path = pb_system_apps.tftp;
process->argv = argv;
process->keep_stdout = true;
process->path = pb_system_apps.tftp;
process->argv = argv;
process->keep_stdout = true;
+ process->add_stderr = true;
process_run_sync(process);
if (!process->stdout_buf || process->stdout_len == 0) {
process_run_sync(process);
if (!process->stdout_buf || process->stdout_len == 0) {