Log Message:
-----------
In ipcclean, check LOGNAME only if USER is not set.
Fixes problem with 'su' on some platforms.
Modified Files:
--------------
pgsql/src/bin/ipcclean:
ipcclean.sh (r1.16 -> r1.17)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/ipcclean/ipcclean.sh.diff?r1=1.16&r2=1.17)
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
