1 files changed, 10 insertions, 0 deletions
diff --git a/src/dispextern.h b/src/dispextern.h
index 441361b4083..25d51cdd638 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -2462,6 +2462,10 @@ struct it
      descent/ascent (line-height property).  Reset after this glyph.  */
   bool_bf constrain_row_ascent_descent_p : 1;
 
+  /* If true, glyphs for line number display were already produced for
+     the current row.  */
+  bool_bf line_number_produced_p : 1;
+
   enum line_wrap_method line_wrap;
 
   /* The ID of the default face to use.  One of DEFAULT_FACE_ID,
@@ -2641,6 +2645,12 @@ struct it
   /* The line number of point's line, or zero if not computed yet.  */
   ptrdiff_t pt_lnum;
 
+  /* Number of pixels to offset tab stops due to width fixup of the
+     first glyph that crosses first_visible_x.  This is only needed on
+     GUI frames, only when display-line-numbers is in effect, and only
+     in hscrolled windows.  */
+  int tab_offset;
+
   /* Left fringe bitmap number (enum fringe_bitmap_type).  */
   unsigned left_user_fringe_bitmap : FRINGE_ID_BITS;