Merge branch 'so/glossary-ancestor'

Docfix.

* so/glossary-ancestor:
  glossary: substitute "ancestor" for "direct ancestor" in 'push' description.

Author: gitster

Documentation/glossary-content.txt

@@ -463,7 +463,7 @@ exclude;;
 [[def_push]]push::
 	Pushing a <<def_branch,branch>> means to get the branch's
 	<<def_head_ref,head ref>> from a remote <<def_repository,repository>>,
-	find out if it is a direct ancestor to the branch's local
+	find out if it is an ancestor to the branch's local
 	head ref, and in that case, putting all
 	objects, which are <<def_reachable,reachable>> from the local
 	head ref, and which are missing from the remote