Thread: pgsql: Make new complaint about unsafe Unicode literals include an error

Log Message:
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Make new complaint about unsafe Unicode literals include an error location.
Every other ereport in scan.l has one, this should too.

Modified Files:
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    pgsql/src/backend/parser:
        scan.l (r1.152 -> r1.153)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/scan.l?r1=1.152&r2=1.153)
    pgsql/src/test/regress/expected:
        strings.out (r1.36 -> r1.37)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/strings.out?r1=1.36&r2=1.37)