diff.c: factor advance_or_nullify out of mark_color_as_moved

diff --git a/diff.h b/diff.h
index 7bd4f182c334f635e75760e96983bfd7e9ea795a..de5dc6800517c72b94ec208e7240ca0877650b25 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -214,6 +214,7 @@ struct diff_options {
        } color_moved;
        #define COLOR_MOVED_DEFAULT COLOR_MOVED_ZEBRA
        #define COLOR_MOVED_MIN_ALNUM_COUNT 20
+       int color_moved_ws_handling;
 };
 
 void diff_emit_submodule_del(struct diff_options *o, const char *line);