Thread: pgsql: Use our own snprintf() only if NLS is enabled, and support %qd

Log Message:
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Use our own snprintf() only if NLS is enabled, and support %qd and %I64d.

Modified Files:
--------------
    pgsql:
        configure (r1.430 -> r1.431)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.430&r2=1.431)
        configure.in (r1.403 -> r1.404)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.403&r2=1.404)
    pgsql/src/port:
        snprintf.c (r1.12 -> r1.13)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/snprintf.c.diff?r1=1.12&r2=1.13)