1 files changed, 2 insertions, 1 deletions
diff --git a/pool.h b/pool.h
index c8b5036..3dbc7f7 100644
--- a/pool.h
+++ b/pool.h
@@ -27,7 +27,8 @@
 typedef struct PgConnPool {
 	PGconn **conns;		/* array of connections */
 	size_t size;		/* max number of connections */
-	pthread_t *avail;	/* slots of allocated/available connections per thread */
+	unsigned int *avail;	/* status of slots */
+	pthread_t *thread;	/* slots of allocated/available connections per thread */
 	pthread_mutex_t lock;	/* monitor lock */
 	pthread_cond_t cond;	/* condition signalling a free connection */
 } PgConnPool;