Log Message:
-----------
Don't crash initdb when we fail to get the current username.
Give an error message and exit instead, like we do elsewhere...
Per report from Wez Furlong and Robert Treat.
Tags:
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REL8_2_STABLE
Modified Files:
--------------
pgsql/src/bin/initdb:
initdb.c (r1.125.2.2 -> r1.125.2.3)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/initdb/initdb.c?r1=1.125.2.2&r2=1.125.2.3)