Getting Ant to tell me the "out of date" files

[Norman Klein]

Sorry, I have just today started using "ant", so this is a real novice question. If
there is a FAQ which answers common questions, please point it out to me and I will be
sure to use it in the future.

Question:

I want "ant" to tell me the names of the 2 java source files which were "out of  date"
and needed to be recompiled.

> ant
Buildfile: build.xml

build:
    [javac] Compiling 2 source files

BUILD SUCCESSFUL

Total time: 2 seconds
>

Currently the "build.xml" file looks like the following:

<project name="tutorial" default="build" basedir=".">
    <target name="build">
        <javac srcdir="/tmp/tester"
            debug="true" optimize="false" includes="**/*.java"
                />
    </target>
</project>

thanks

Norman