Log Message:
-----------
Minor code clarity improvement: AFAICS, estate.eval_econtext must be
non-NULL during the guts of plpgsql_exec_trigger() and
plpgsql_exec_function(). Therefore, we can remove the NULL check,
per discussion on -patches.
Modified Files:
--------------
pgsql/src/pl/plpgsql/src:
pl_exec.c (r1.159 -> r1.160)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_exec.c.diff?r1=1.159&r2=1.160)