Log Message:
-----------
Fixed a few trivial memory leaks reported by Coverity just to test my setup.
Modified Files:
--------------
pgsql/src/bin/initdb:
initdb.c (r1.120 -> r1.121)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/initdb/initdb.c.diff?r1=1.120&r2=1.121)