cbc-pillowfight -t is used twice

Pillowfight usage message has -t flag twice:
-t --num-threads
-t --timeout

Usage:
cbc-pillowfight [OPTIONS...]

-B --batch-size Number of operations to batch [Default=100]
-I --num-items Number of items to operate on [Default=1000]
-p --key-prefix key prefix to use [Default='']
-t --num-threads The number of threads to use [Default=1]
-r --set-pct The percentage of operations which should be mutations [Default=33]
-n --no-population Skip population [Default=FALSE]
-m --min-size Set minimum payload size [Default=50]
-M --max-size Set maximum payload size [Default=5120]
-E --pause-at-end Pause at end of run (holding connections open) until user input [Default=FALSE]
-c --num-cycles Number of cycles to be run until exiting. Set to -1 to loop infinitely [Default=-1]
--sequential Use sequential access (instead of random) [Default=FALSE]
--start-at For sequential access, set the first item [Default=0]
--rate-limit Set operations per second limit (per thread) [Default=0]
-P --password Bucket password [Default='']
-u --username Username [Default='']
-C --bootstrap-protocol <HTTP|CCCP|ALL> Bootstrap protocol [Default='ALL']
-Z --config-cache Path to cached configuration [Default='']
-S --force-sasl-mech <PLAIN|CRAM_MD5> Force SASL mechanism [Default='']
-U --spec Connection string [Default='192.168.38.101/default']
--ssl <ON|OFF|NOVERIFY> Enable SSL settings [Default='off']
--certpath Path to server certificate [Default='']
-t --timeout Operation timeout [Default=0]
-T --timings Enable command timings [Default=FALSE]
-v --verbose Set debugging output (specify multiple times for greater verbosity [Default=FALSE]
--dump Dump verbose internal state after operations are done [Default=FALSE]
-? --help this message