range-diff: respect diff_option.file rather than assuming 'stdout'

diff --git a/revision.h b/revision.h
index bf2239f87689d9486c4b888bed5cba6affa21953..b30ea3a693098bb66fab85ab4c5c24574e1586e8 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -20,8 +20,9 @@
 #define SYMMETRIC_LEFT (1u<<8)
 #define PATCHSAME      (1u<<9)
 #define BOTTOM         (1u<<10)
+#define USER_GIVEN     (1u<<25) /* given directly by the user */
 #define TRACK_LINEAR   (1u<<26)
-#define ALL_REV_FLAGS  (((1u<<11)-1) | TRACK_LINEAR)
+#define ALL_REV_FLAGS  (((1u<<11)-1) | USER_GIVEN | TRACK_LINEAR)
 
 #define DECORATE_SHORT_REFS    1
 #define DECORATE_FULL_REFS     2
@@ -212,6 +213,11 @@ struct rev_info {
        /* notes-specific options: which refs to show */
        struct display_notes_opt notes_opt;
 
+       /* interdiff */
+       const struct object_id *idiff_oid1;
+       const struct object_id *idiff_oid2;
+       const char *idiff_title;
+
        /* commit counts */
        int count_left;
        int count_right;