can set propery only once

[Ingo Adler]

Hi,

I can set a property only once = it always has the first assigned value:

<target name="a">
        <property name="tmp" value="tmp/a"/>
<target/>
<target name="b">
        <property name="tmp" value="tmp/b"/>

        The Value of ${tmp} is still tmp/a      

<target/>

Is this a feature or a bug?

Ingo