Description of problem:
systemctl start squid.service

fc20 version of squid was ok
the squid crash has begun with squid upgrade form fc20 to fc21
it means squid.conf was left unchanged for weeks

Version-Release number of selected component:
squid-3.4.7-2.fc21

Additional info:
reporter:       libreport-2.3.0
backtrace_rating: 4
cmdline:        /usr/sbin/squid -f /etc/squid/squid.conf
crash_function: parseTimeLine
executable:     /usr/sbin/squid
kernel:         3.17.7-300.fc21.i686
runlevel:       unknown
type:           CCpp
uid:            23

Truncated backtrace:
Thread no. 1 (8 frames)
 #0 parseTimeLine at cache_cf.cc:1053
 #1 parse_time_t at cache_cf.cc:3080
 #2 parse_line at cf_parser.cci:819
 #3 default_line at cf_parser.cci:15
 #4 default_all at cf_parser.cci:24
 #5 parseConfigFile at cache_cf.cc:613
 #6 SquidMain at main.cc:1406
 #7 SquidMainSafe at main.cc:1260