attr.h: remove duplicate struct definition

struct index_state is declared more than once.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/attr.h b/attr.h
index 3732505edae806a8e847434905fe8cff09b6b063..3fb40cced08359b0fa93f6da155917e62668558e 100644 (file)
--- a/attr.h
+++ b/attr.h
@@ -121,7 +121,6 @@ struct git_attr;
 /* opaque structures used internally for attribute collection */
 struct all_attrs_item;
 struct attr_stack;
-struct index_state;
 
 /*
  * Given a string, return the gitattribute object that