pretty: add support for "valueonly" option in %(trailers)

diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt
index 12b6bbf591ee801e0723f59db0e0abe7dc88ec73..a7f4ea90c11ff6092e77057bd5bee241499cf40f 100644 (file)
--- a/Documentation/merge-config.txt
+++ b/Documentation/merge-config.txt
@@ -35,7 +35,13 @@ include::fmt-merge-msg-config.txt[]
 merge.renameLimit::
        The number of files to consider when performing rename detection
        during a merge; if not specified, defaults to the value of
-       diff.renameLimit.
+       diff.renameLimit. This setting has no effect if rename detection
+       is turned off.
+
+merge.renames::
+       Whether and how Git detects renames.  If set to "false",
+       rename detection is disabled. If set to "true", basic rename
+       detection is enabled.  Defaults to the value of diff.renames.
 
 merge.renormalize::
        Tell Git that canonical representation of files in the
@@ -57,6 +63,12 @@ merge.tool::
        Any other value is treated as a custom merge tool and requires
        that a corresponding mergetool.<tool>.cmd variable is defined.
 
+merge.guitool::
+       Controls which merge tool is used by linkgit:git-mergetool[1] when the
+       -g/--gui flag is specified. The list below shows the valid built-in values.
+       Any other value is treated as a custom merge tool and requires that a
+       corresponding mergetool.<guitool>.cmd variable is defined.
+
 include::mergetools-merge.txt[]
 
 merge.verbosity::