describecol failing on sybase in CVS HEAD

odbctest
--------

connection parameters:
...
use FreeTDS
SET TEXTSIZE 4096
SELECT CONVERT(bit, 0) AS col
SELECT CONVERT(tinyint, 0) AS col
SELECT CONVERT(smallint, 0) AS col
SELECT CONVERT(int, 0) AS col
SELECT CONVERT(bigint, 0) AS col
SELECT CONVERT(real, 0) AS col
SELECT CONVERT(float, 0) AS col
SELECT CONVERT(smallmoney, 0) AS col
SELECT CONVERT(money, 0) AS col
SELECT CONVERT(numeric(10,2), 0) AS col
SELECT CONVERT(numeric(23,4), 0) AS col
SELECT CONVERT(datetime, '2006-04-14') AS col
SELECT CONVERT(smalldatetime, '2006-04-14') AS col
SELECT CONVERT(char(10), 'hi!') AS col
SELECT CONVERT(varchar(11), 'hi!') AS col
SELECT CONVERT(nchar(12), 'hi!') AS col
SELECT CONVERT(nvarchar(13), 'hi!') AS col
SELECT CONVERT(text, 'hi!') AS col
SELECT CONVERT(ntext, 'hi!') AS col
SELECT CONVERT(binary(10), 'hi!') AS col
SELECT CONVERT(varbinary(11), 'hi!') AS col
SELECT CONVERT(image, 'hi!') AS col
Done.
FAIL: describecol

--jkl