Merge branch 'js/range-diff' into es/format-patch-rangediff

* js/range-diff: (21 commits)
  range-diff: use dim/bold cues to improve dual color mode
  range-diff: make --dual-color the default mode
  range-diff: left-pad patch numbers
  completion: support `git range-diff`
  range-diff: populate the man page
  range-diff --dual-color: skip white-space warnings
  range-diff: offer to dual-color the diffs
  diff: add an internal option to dual-color diffs of diffs
  color: add the meta color GIT_COLOR_REVERSE
  range-diff: use color for the commit pairs
  range-diff: add tests
  range-diff: do not show "function names" in hunk headers
  range-diff: adjust the output of the commit pairs
  range-diff: suppress the diff headers
  range-diff: indent the diffs just like tbdiff
  range-diff: right-trim commit messages
  range-diff: also show the diff between patches
  range-diff: improve the order of the shown commits
  range-diff: first rudimentary implementation
  Introduce `range-diff` to compare iterations of a topic branch
  ...

1 files changed, 9 insertions, 1 deletions

diff --git a/diff.h b/diff.h
index a14895bb82..e1e54256c1 100644
--- a/diff.h
+++ b/diff.h
@@ -94,6 +94,8 @@ struct diff_flags {
 	unsigned funccontext:1;
 	unsigned default_follow_renames:1;
 	unsigned stat_with_summary:1;
+	unsigned suppress_diff_headers:1;
+	unsigned dual_color_diffed_diffs:1;
 };
 
 static inline void diff_flags_or(struct diff_flags *a,
@@ -246,7 +248,13 @@ enum color_diff {
 	DIFF_FILE_NEW_MOVED = 13,
 	DIFF_FILE_NEW_MOVED_ALT = 14,
 	DIFF_FILE_NEW_MOVED_DIM = 15,
-	DIFF_FILE_NEW_MOVED_ALT_DIM = 16
+	DIFF_FILE_NEW_MOVED_ALT_DIM = 16,
+	DIFF_CONTEXT_DIM = 17,
+	DIFF_FILE_OLD_DIM = 18,
+	DIFF_FILE_NEW_DIM = 19,
+	DIFF_CONTEXT_BOLD = 20,
+	DIFF_FILE_OLD_BOLD = 21,
+	DIFF_FILE_NEW_BOLD = 22,
 };
 const char *diff_get_color(int diff_use_color, enum color_diff ix);
 #define diff_get_color_opt(o, ix) \