Log Message:
-----------
Set rpath for plperl and plpython to ensure we can find the .so files
for the languages even when not installed in a standard directory.
pltcl may need this treatment as well, but we don't have the right path
conveniently available, so I'll leave it alone as long as there aren't
actual reports of trouble.
Modified Files:
--------------
pgsql/src/pl/plperl:
GNUmakefile (r1.17 -> r1.18)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/GNUmakefile.diff?r1=1.17&r2=1.18)
pgsql/src/pl/plpython:
Makefile (r1.17 -> r1.18)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpython/Makefile.diff?r1=1.17&r2=1.18)