pgsql: errcontext support in PL/Perl Author: Alexey Klyukin

Log Message:
-----------
errcontext support in PL/Perl

Author: Alexey Klyukin <alexk@commandprompt.com>

Modified Files:
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pgsql/src/pl/plperl:
plperl.c (r1.150 -> r1.151)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/plperl.c?r1=1.150&amp;r2=1.151)
pgsql/src/pl/plperl/expected:
plperl.out (r1.15 -> r1.16)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/expected/plperl.out?r1=1.15&amp;r2=1.16)
plperl_elog.out (r1.6 -> r1.7)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/expected/plperl_elog.out?r1=1.6&amp;r2=1.7)
plperl_trigger.out (r1.2 -> r1.3)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/expected/plperl_trigger.out?r1=1.2&amp;r2=1.3)