Add a FAQ entry about SCM URL inheritance, related to MCHANGELOG-84.
git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@939485 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/fml/faq.fml b/src/site/fml/faq.fml
index c470f37..1cad04e 100644
--- a/src/site/fml/faq.fml
+++ b/src/site/fml/faq.fml
@@ -180,5 +180,27 @@
</ol>
</answer>
</faq>
+ <faq id="Why do the child modules of my multi module project have wrong SCM URLs">
+ <question>Why do the child modules of my multi module project have wrong SCM URLs?</question>
+ <answer>
+ <p>
+ The short answer is that they don't. This is usually a
+ misunderstanding of how the SCM URLs are inherited.
+ </p>
+ <p>
+ If you only define an <scm> element in the parent POM, the
+ child modules will interit a value for their SCM URLs. The path to a
+ child directory, when using the aggregator, is <em>not</em> used when
+ constructing the SCM URLs. Only the artifactId is used.
+ </p>
+ <p>
+ If you want to examine what your POM looks like, including the SCM
+ URLs, you can run this command:
+<source>
+mvn help:effective-pom
+</source>
+ </p>
+ </answer>
+ </faq>
</part>
</faqs>
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