REBOL [
    Title: "Days-Per-Month"
    Date: 3-Jul-2002
    Name: Days-Per-Month
    Version: 1.0.0
    File: %Days-Per-Month.r
    Author: "Andrew Martin"
    Purpose: "Adds Days per Month to system/locale."
    Email: Al.Bri@xtra.co.nz
    Web: http://valley.150m.com
    Category: [util 1]
]

system/locale: make system/locale [
    Days-Per-Month: [
        31  ; January
        28  ; February
        31  ; March
        30  ; April
        31  ; May
        30  ; June
        31  ; July
        31  ; August
        30  ; September
        31  ; October
        30  ; November
        31  ; December
        ]
    ]