Обсуждение: pgsql-server: Use _timezone global on Cygwin instead of timezone.

Log Message:
-----------
Use _timezone global on Cygwin instead of timezone.

Modified Files:
--------------
    pgsql-server:
        configure (r1.389 -> r1.390)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/configure.diff?r1=1.389&r2=1.390)
    pgsql-server/config:
        c-library.m4 (r1.26 -> r1.27)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/config/c-library.m4.diff?r1=1.26&r2=1.27)
    pgsql-server/src/include:
        port.h (r1.57 -> r1.58)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/port.h.diff?r1=1.57&r2=1.58)
    pgsql-server/src/interfaces/ecpg/pgtypeslib:
        dt.h (r1.19 -> r1.20)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/interfaces/ecpg/pgtypeslib/dt.h.diff?r1=1.19&r2=1.20)
    pgsql-server/src/timezone:
        pgtz.c (r1.27 -> r1.28)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/timezone/pgtz.c.diff?r1=1.27&r2=1.28)