DO NOT REPLY [Bug 17542] New: - OS Family Condition doesn't appear to work in 1.5.1

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17542

OS Family Condition doesn't appear to work in 1.5.1

           Summary: OS Family Condition doesn't appear to work in 1.5.1
           Product: Ant
           Version: 1.5.1
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Core tasks
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


The following xml segment:

    <property name="osfam" value="nada"/>
    <condition property="osfam" value="windows">
        <os family="windows"/>
    </condition>
    <condition property="osfam" value="mac">
        <os family="mac"/>
    </condition>
    <condition property="osfam" value="unix">
        <os family="unix"/>
    </condition>
    <condition property="osfam" value="dos">
        <os family="dos"/>
    </condition>

    <echo message="os = ${osfam}"/>

echos string 'nada'.

This code works correctly (reports 'dos') if I run with ant 1.4.1.