WOPO dead

$ sh gnu-cobol.sh
WOPO-CNF.COB: in paragraph 'WRITE-USER-ENTRY':
WOPO-CNF.COB: 98: error: 'EQUALS' is not defined
WOPO-CNF.COB: 98: error: 'EQUALS' is not defined
WOPO-CNF.COB: 98: error: invalid expression
WOPO-CNF.COB: in paragraph 'WRITE-CHANNEL-ENTRY':
WOPO-CNF.COB: 104: error: 'EQUALS' is not defined
WOPO-CNF.COB: 104: error: invalid expression
WOPO-CNF.COB: in paragraph 'WRITE-PROGRAM':
WOPO-CNF.COB: 110: error: 'EQUALS' is not defined
WOPO-CNF.COB: 110: error: invalid expression
WOPO-CNF.COB: in paragraph 'WRITE-PROGRAM-RECORD':
WOPO-CNF.COB: 124: error: 'EQUALS' is not defined
WOPO-CNF.COB: 124: error: invalid expression
WOPO.COB: 7: error: invalid system-name 'SWITCH-1'
WOPO.COB: 8: error: ON/OFF usage requires a SWITCH name
WOPO.COB: in paragraph 'WAIT-FOR-COMMAND':
WOPO.COB: 342: error: 'EQUALS' is not defined
WOPO.COB: 342: error: invalid expression
WOPO.COB: in paragraph 'WAIT-FOR-ACC':
WOPO.COB: 367: error: 'EQUALS' is not defined
WOPO.COB: 367: error: invalid expression
WOPO.COB: 370: error: 'EQUALS' is not defined
WOPO.COB: 370: error: invalid expression
WOPO.COB: in paragraph 'MAYBE-SHOW-ESCAPES':
WOPO.COB: 447: error: 'SHOULD-SHOW-ESCAPES' is not defined
WOPO.COB: in paragraph 'HANDLE-SHOW-ESCAPES':
WOPO.COB: 975: error: 'SHOW-ESCAPES' is not defined
WOPO.COB: 975: error: syntax error, unexpected ON
WOPO.COB: 977: error: 'SHOW-ESCAPES' is not defined
WOPO.COB: 977: error: syntax error, unexpected OFF
WOPO.COB: 979: error: 'SHOULD-SHOW-ESCAPES' is not defined
WOPO.COB: 980: error: 'SHOW-ESCAPES' is not defined
WOPO.COB: 980: error: syntax error, unexpected OFF
WOPO.COB: 981: error: 'SHOW-ESCAPES' is not defined
WOPO.COB: 981: error: syntax error, unexpected ON
WOPO.COB: 984: error: 'SHOULD-SHOW-ESCAPES' is not defined
BF-RUN.COB: in paragraph 'FIND-END':
BF-RUN.COB: 236: error: 'EQUALS' is not defined
BF-RUN.COB: 236: error: invalid expression
BF-RUN.COB: in paragraph 'FIND-BEGIN':
BF-RUN.COB: 258: error: 'EQUALS' is not defined
BF-RUN.COB: 258: error: invalid expression