[Pgpool-committers] pgpool - pgpool-II: Fix scanner's error handling.

[User Y-asaba]

Log Message:
-----------
Fix scanner's error handling. If there was a unterminated double-quote
identifier, scanner entered infinite-loop.

Modified Files:
--------------
    pgpool-II/parser:
        parser.c (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/parser/parser.c.diff?r1=1.3&r2=1.4)
        pool_parser.h (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/parser/pool_parser.h.diff?r1=1.3&r2=1.4)
        scan.l (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/parser/scan.l.diff?r1=1.2&r2=1.3)