Log Message:
-----------
Fix erroneous Assert() in syslogger process start in EXEC_BACKEND case,
per ITAGAKI Takahiro. Also, rewrite syslogger_forkexec() in hopes of
eliminating the confusion in the first place.
Modified Files:
--------------
pgsql/src/backend/postmaster:
syslogger.c (r1.39 -> r1.40)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/syslogger.c?r1=1.39&r2=1.40)