#include <yaz/url.h>
#include <yaz/options.h>
#include <yaz/log.h>
+#include <yaz/backtrace.h>
static void usage(void)
{
int no_urls = 0;
const char *outfname = 0;
+ yaz_enable_panic_backtrace(*argv);
while ((ret = options("h{help}H:m:O:p:R{max-redirs}:u:vx:", argv, argc, &arg))
!= YAZ_OPTIONS_EOF)
{