nana:/usr/local/squid # sbin/squid
FATAL: ERROR: Unknown policy lru

Squid Cache (Version 2.6.STABLE12): Terminated abnormally.
CPU Usage: 0.008 seconds = 0.004 user + 0.004 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
sbin/squid[0x80cdb0b]
sbin/squid(fatal+0x1b)[0x80cdb4b]
sbin/squid(fatalf+0x2c)[0x80cdbac]
sbin/squid(createRemovalPolicy+0xc9)[0x80c6979]
sbin/squid[0x80de439]
sbin/squid[0x8067b33]
sbin/squid[0x806b659]
sbin/squid(parseConfigFile+0x849)[0x806bec9]
sbin/squid(main+0x15f)[0x80a7b8f]
/lib/tls/libc.so.6(__libc_start_main+0xd0)[0x400ceea0]
sbin/squid[0x8057171]
Aborted