}
else if (stricmp(active_dev->name,pcap->opt.source))
{
- snprintf (pcap->errbuf, PCAP_ERRBUF_SIZE,
+ pcap_snprintf (pcap->errbuf, PCAP_ERRBUF_SIZE,
"Cannot use different devices simultaneously "
"(`%s' vs. `%s')", active_dev->name, pcap->opt.source);
return (PCAP_ERROR);