Log Message:
-----------
Add one more byte to malloc for null storage.
Modified Files:
--------------
pgsql-server/src/bin/initdb:
initdb.c (r1.57 -> r1.58)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/bin/initdb/initdb.c.diff?r1=1.57&r2=1.58)