*** a/src/backend/utils/adt/tsginidx.c
--- b/src/backend/utils/adt/tsginidx.c
*************** gin_tsquery_triconsistent(PG_FUNCTION_AR
*** 305,311 ****
  	/* int32	nkeys = PG_GETARG_INT32(3); */
  	Pointer    *extra_data = (Pointer *) PG_GETARG_POINTER(4);
  	GinLogicValue res = GIN_FALSE;
! 	bool		recheck;
  
  	/* The query requires recheck only if it involves weights */
  	if (query->size > 0)
--- 305,311 ----
  	/* int32	nkeys = PG_GETARG_INT32(3); */
  	Pointer    *extra_data = (Pointer *) PG_GETARG_POINTER(4);
  	GinLogicValue res = GIN_FALSE;
! 	bool		recheck = false;
  
  	/* The query requires recheck only if it involves weights */
  	if (query->size > 0)