git-cvsimport-script: update cvsps cache instead of rebuilding it

[git.git] / tree.h

diff --git a/tree.h b/tree.h
index 056bd86..74fe09d 100644 (file)
--- a/tree.h
+++ b/tree.h
@@ -24,7 +24,7 @@ struct tree {
        struct tree_entry_list *entries;
 };
 
-struct tree *lookup_tree(unsigned char *sha1);
+struct tree *lookup_tree(const unsigned char *sha1);
 
 int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);