snprintf(ctx->header, 511, "%s\n", PACKAGE_STRING);
num_probes = g_slist_length(o->dev->probes);
if (o->dev->plugin || sr_dev_has_hwcap(o->dev, SR_HWCAP_SAMPLERATE)) {
snprintf(ctx->header, 511, "%s\n", PACKAGE_STRING);
num_probes = g_slist_length(o->dev->probes);
if (o->dev->plugin || sr_dev_has_hwcap(o->dev, SR_HWCAP_SAMPLERATE)) {