ckdb - another one of those warnings ...

src/ckdb.c

@@ -8129,8 +8129,7 @@ static char *cmd_pplns(__maybe_unused PGconn *conn, char *cmd, char *id,
 	K_TREE *mu_root;
 	K_STORE *mu_store;
 	int32_t height;
-	int64_t workinfoid;
-	int64_t end_workinfoid;
+	int64_t workinfoid, end_workinfoid;
 	int64_t begin_workinfoid;
 	tv_t cd, begin_tv, end_tv;
 	K_TREE_CTX ctx[1];
@@ -8176,6 +8175,7 @@ static char *cmd_pplns(__maybe_unused PGconn *conn, char *cmd, char *id,
 
 	hex2bin(ndiffbin, DATA_WORKINFO(w_item)->bits, 4);
 	ndiff = diff_from_nbits(ndiffbin);
+	begin_workinfoid = 0;
 	total = 0;
 
 	sharesummary.workinfoid = workinfoid;