This makes Pazpar2 much snappier when it's been sleeping for a while.
In particular, initial search command is reduced from several seconds
(on large sets), to < 1 sec.
int host_getaddrinfo(struct host *host, iochan_man_t iochan_man)
{
struct work *w = xmalloc(sizeof(*w));
- int use_thread = 0; /* =0 to disable threading entirely */
+ int use_thread = 1; /* =0 to disable threading entirely */
w->hostport = host->tproxy ? host->tproxy : host->proxy;
w->ipport = 0;