committable6

query

multi MAIN('foo') {}; sub USAGE { print $*USAGE }

result

¦«2016.01.1,2016.02,2016.03,2016.04,2016.05,2016.06,2016.07.1,2016.08.1,
  2016.09,2016.10,2016.11,2016.12,2017.01,2017.02,2017.03,2017.04.3,
  2017.05»:
Dynamic variable $*USAGE not found
  in sub USAGE at /tmp/xk17UT_Gkk line 1
  in block <unit> at /tmp/xk17UT_Gkk line 1

Actually thrown at:
  in sub USAGE at /tmp/xk17UT_Gkk line 1
  in block <unit> at /tmp/xk17UT_Gkk line 1

 «exit code = 1»
¦«2017.06,2017.07,2017.08,2017.09»:
Dynamic variable $*USAGE not found
  in sub USAGE at /tmp/xk17UT_Gkk line 1
  in block <unit> at /tmp/xk17UT_Gkk line 1

 «exit code = 1»
¦«2017.10,2017.11,2017.12,2018.01,2018.02.1,2018.03,2018.04.1,2018.05,
  2018.06,HEAD(08b449e)»:
Cannot auto-decontainerize argument
  in sub USAGE at /tmp/xk17UT_Gkk line 1
  in block <unit> at /tmp/xk17UT_Gkk line 1

 «exit code = 1»