diff: teach diff to display submodule difference with an inline diff

diff --git a/diff.h b/diff.h
index 14be35d0176cc9e7ce121c08fe8430d1e452abfa..2d884f1d08cc1b900d8e7e17c18b68d51041c0a6 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -111,7 +111,8 @@ enum diff_words_type {
 
 enum diff_submodule_format {
        DIFF_SUBMODULE_SHORT = 0,
-       DIFF_SUBMODULE_LOG
+       DIFF_SUBMODULE_LOG,
+       DIFF_SUBMODULE_INLINE_DIFF
 };
 
 struct diff_options {