Disable color detection during format-patch

diff --git a/builtin-diff-tree.c b/builtin-diff-tree.c
index 1e66fcac2186d0946b5d15a5825eb400b2e67003..ae1cde9d005cb64ca2b1a5de45750abff04d444d 100644 (file)
--- a/builtin-diff-tree.c
+++ b/builtin-diff-tree.c
@@ -72,7 +72,6 @@ int cmd_diff_tree(int argc, const char **argv, char **envp)
        init_revisions(opt);
        opt->abbrev = 0;
        opt->diff = 1;
-       opt->diffopt.msg_sep = "---\n";
        argc = setup_revisions(argc, argv, opt, NULL);
 
        while (--argc > 0) {