run_diff_{files,index}(): update calling convention.

diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
index 0651e5927e836d22246d84020576ccb3069b6c5d..2a818a0a2c218b5b98d82ab0d8be0c65c1edf9c0 100644 (file)
--- a/builtin-commit-tree.c
+++ b/builtin-commit-tree.c
@@ -94,7 +94,6 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
        unsigned int size;
        int encoding_is_utf8;
 
-       setup_ident();
        git_config(git_default_config);
 
        if (argc < 2)