pllolcode - pllolcode: Track line numbers for use in syntax error

Log Message:
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Track line numbers for use in syntax error messages

Modified Files:
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pllolcode:
gram.y (r1.31 -> r1.32)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/gram.y.diff?r1=1.31&r2=1.32)
pllolcode.h (r1.20 -> r1.21)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/pllolcode.h.diff?r1=1.20&r2=1.21)
scan.l (r1.24 -> r1.25)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/scan.l.diff?r1=1.24&r2=1.25)