gitweb: remove unused guess_file_syntax() parameter

diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt
index d5a5b17d508839bc379821ee1a318400a3557fe9..0eded24034b57a511425f60c92b5d9119e8950fa 100644 (file)
--- a/Documentation/diff-config.txt
+++ b/Documentation/diff-config.txt
@@ -122,10 +122,11 @@ diff.suppressBlankEmpty::
 
 diff.submodule::
        Specify the format in which differences in submodules are
-       shown.  The "log" format lists the commits in the range like
-       linkgit:git-submodule[1] `summary` does.  The "short" format
-       format just shows the names of the commits at the beginning
-       and end of the range.  Defaults to short.
+       shown.  The "short" format just shows the names of the commits
+       at the beginning and end of the range. The "log" format lists
+       the commits in the range like linkgit:git-submodule[1] `summary`
+       does. The "diff" format shows an inline diff of the changed
+       contents of the submodule. Defaults to "short".
 
 diff.wordRegex::
        A POSIX Extended Regular Expression used to determine what is a "word"