Merge branch 'maint'

* maint:
  git fetch documentation: describe short '-p' synonym to '--prune' option
  format-patch: document the format.to configuration setting

Documentation/config.txt

@@ -886,9 +886,11 @@ format.headers::
 	Additional email headers to include in a patch to be submitted
 	by mail.  See linkgit:git-format-patch[1].
 
+format.to::
 format.cc::
-	Additional "Cc:" headers to include in a patch to be submitted
-	by mail.  See the --cc option in linkgit:git-format-patch[1].
+	Additional recipients to include in a patch to be submitted
+	by mail.  See the --to and --cc options in
+	linkgit:git-format-patch[1].
 
 format.subjectprefix::
 	The default for format-patch is to output files with the '[PATCH]'

Documentation/fetch-options.txt

@@ -34,6 +34,7 @@ ifndef::git-pull[]
 	Allow several <repository> and <group> arguments to be
 	specified. No <refspec>s may be specified.
 
+-p::
 --prune::
 	After fetching, remove any remote tracking branches which
 	no longer exist	on the remote.