Log Message:
-----------
refactoring fetch stmt, early (compile time) check scrollable cursor
Modified Files:
--------------
plpgpsm/src:
gram.y (r1.27 -> r1.28)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/gram.y.diff?r1=1.27&r2=1.28)