Log Message:
-----------
Add missing dependencies to preproc.y build rule
Modified Files:
--------------
pgsql/src/interfaces/ecpg/preproc:
Makefile (r1.139 -> r1.140)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/Makefile?r1=1.139&r2=1.140)