Log Message:
-----------
Added SQL symbol for variable names here too.
Tags:
----
REL8_1_STABLE
Modified Files:
--------------
pgsql/src/interfaces/ecpg/preproc:
preproc.y (r1.311.2.6 -> r1.311.2.7)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/preproc.y?r1=1.311.2.6&r2=1.311.2.7)