Thread: pgsql: Fix compile of entab to use stdarg.h.

Log Message:
-----------
Fix compile of entab to use stdarg.h.  Clean up includes.

Marko Kreen

Modified Files:
--------------
    pgsql/src/backend/utils/adt:
        datetime.c (r1.147 -> r1.148)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/datetime.c.diff?r1=1.147&r2=1.148)
    pgsql/src/interfaces/ecpg/pgtypeslib:
        interval.c (r1.19 -> r1.20)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/pgtypeslib/interval.c.diff?r1=1.19&r2=1.20)
    pgsql/src/test/regress/expected:
        horology.out (r1.53 -> r1.54)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/horology.out.diff?r1=1.53&r2=1.54)
    pgsql/src/tools/entab:
        entab.c (r1.13 -> r1.14)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/entab/entab.c.diff?r1=1.13&r2=1.14)
        halt.c (r1.6 -> r1.7)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/entab/halt.c.diff?r1=1.6&r2=1.7)