docs/diff-options: clarify scope of diff-filter types

diff --git a/dir.c b/dir.c
index 4541f9e1460cde7945e2443f2fee5c7df18073f5..aeeb5ce10490ef1e0adb907d1e21bcbbbbb401ac 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -2730,8 +2730,8 @@ void connect_work_tree_and_git_dir(const char *work_tree_, const char *git_dir_)
 {
        struct strbuf file_name = STRBUF_INIT;
        struct strbuf rel_path = STRBUF_INIT;
-       char *git_dir = real_pathdup(git_dir_);
-       char *work_tree = real_pathdup(work_tree_);
+       char *git_dir = real_pathdup(git_dir_, 1);
+       char *work_tree = real_pathdup(work_tree_, 1);
 
        /* Update gitfile */
        strbuf_addf(&file_name, "%s/.git", work_tree);