ecpg segmentation error

Following cursor declaration which worked in 7.3.4, produces
a seg fault with 7.4.1 and todays cvs.

         exec sql
         declare functestcur0 scroll cursor for
         select oid, * into
                          :rownum
                         ,:sfunckey
                         ,:sfuncfill
         from functest
         where funckey between :xsfunckey
         and :efunckey
         order by funckey
         ;
(All referenced variables are declared correctly)

Margit