core-it-suite/src/test/resources/it0071/pom.xml

<project>
  <modelVersion>4.0.0</modelVersion>

  <groupId>org.apache.maven.its.it0071</groupId>
  <artifactId>maven-it-it0071</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>Maven Integration Test :: it0071</name>
  <description>
    Verifies that dotted property references work within plugin configurations.
  </description>

  <properties>
    <m2.foo>foo2</m2.foo>
  </properties>

  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.its.plugins</groupId>
        <artifactId>maven-it-plugin-touch</artifactId>
        <version>2.1-SNAPSHOT</version>
        <configuration>
          <pluginItem>${m2.foo}</pluginItem>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>