1 files changed, 5 insertions, 2 deletions
diff --git a/diff.c b/diff.c
index a74e701806..74261b332a 100644
--- a/diff.c
+++ b/diff.c
@@ -801,16 +801,19 @@ enum diff_symbol {
 	DIFF_SYMBOL_CONTEXT_MARKER,
 	DIFF_SYMBOL_SEPARATOR
 };
+
 /*
  * Flags for content lines:
- * 0..12 are whitespace rules
- * 13-15 are WSEH_NEW | WSEH_OLD | WSEH_CONTEXT
+ * 0..11 are whitespace rules (see ws.h)
+ * 12..14 are WSEH_NEW | WSEH_CONTEXT | WSEH_OLD
  * 16 is marking if the line is blank at EOF
+ * 17..19 are used for color-moved.
  */
 #define DIFF_SYMBOL_CONTENT_BLANK_LINE_EOF	(1<<16)
 #define DIFF_SYMBOL_MOVED_LINE			(1<<17)
 #define DIFF_SYMBOL_MOVED_LINE_ALT		(1<<18)
 #define DIFF_SYMBOL_MOVED_LINE_UNINTERESTING	(1<<19)
+
 #define DIFF_SYMBOL_CONTENT_WS_MASK (WSEH_NEW | WSEH_OLD | WSEH_CONTEXT | WS_RULE_MASK)
 
 /*