#include "normalize_cache.h"
#include <yaz/nmem.h>
+#include <yaz/mutex.h>
#include "charsets.h"
enum conf_metadata_type {
// however, only a single service is possible.
struct conf_service
{
+ YAZ_MUTEX mutex;
int num_metadata;
struct conf_metadata *metadata;
int num_sortkeys;