clarify some error messages wrt unknown object types

diff --git a/diff.h b/diff.h
index 101b2b505dcace41754687a427ad0523daaa50a0..eff445596d98e46d40dd37843e690de27c5fabf1 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -29,6 +29,7 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_FORMAT_NUMSTAT    0x0004
 #define DIFF_FORMAT_SUMMARY    0x0008
 #define DIFF_FORMAT_PATCH      0x0010
+#define DIFF_FORMAT_SHORTSTAT  0x0020
 
 /* These override all above */
 #define DIFF_FORMAT_NAME       0x0100