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EXTERNAL FUNCTION (ONE,OTHER) 007150
NORMAL MODE IS INTEGER 007160
ENTRY TO LSTEQL. 007170
MAN.(LIST.(STACK),ONE,OTHER) 007180
START W'R LISTMT.(STACK) .E. 0, T'O DONE 007190
FIRST = POPTOP.(STACK) 007200
W'R FIRSST .E. SECOND, T'O START 007210
SA=SEQRDR.(FIRST) 007220
SB=SEQRDR.(SECOND) 007230
READ DATUMA=SEQLR.(SA,FLAGA) 007240
DATUMB=SEQLR.(SB,FLAG B) 007250
W'R FLAGA .NE FLAGB, T'O FAIL 007260
W'R FLAGA .L. O 007270
W'R DATUMA .NE. DATUMB, T'O FAIL 007280
OR W'R FLAGA .E. O 007290
MANY.(STACK,DATUMA,DATUMB) 007300
OTHERWISE 007310
T'O START 007320
E'L 007330
T'O READ 007340
FAIL TEST=-1 007350
T'O END 007360
DONE TEST=0 007370
END IRALST.(STACK) 007380
FUNCTION RETURN TEST 007390
END OF FUNCTION 007400