1 files changed, 1 insertions, 1 deletions
diff --git a/attr.c b/attr.c
index 38c586ab63..300f994ba6 100644
--- a/attr.c
+++ b/attr.c
@@ -25,7 +25,7 @@
 #include "tree-walk.h"
 #include "object-name.h"
 
-const char *git_attr_tree;
+char *git_attr_tree;
 
 const char git_attr__true[] = "(builtin)true";
 const char git_attr__false[] = "\0(builtin)false";