free( argv[ 1 ] );
/* initialize various mutex locks & condition variables */
+ pthread_mutex_init( &li->li_root_mutex, pthread_mutexattr_default );
+ pthread_mutex_init( &li->li_add_mutex, pthread_mutexattr_default );
pthread_mutex_init( &li->li_cache.c_mutex, pthread_mutexattr_default );
pthread_mutex_init( &li->li_nextid_mutex, pthread_mutexattr_default );
pthread_mutex_init( &li->li_dbcache_mutex, pthread_mutexattr_default );