write_file(): drop caller-supplied LF from calls to create a one-liner file

diff --git a/submodule.c b/submodule.c
index 5519f11fdb1e078b5cebb3f38f295b0d2db29f92..4549c1baf4cb4d665ac53a2dd3aeb15029300d51 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1103,7 +1103,7 @@ void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir)
 
        /* Update gitfile */
        strbuf_addf(&file_name, "%s/.git", work_tree);
-       write_file(file_name.buf, "gitdir: %s\n",
+       write_file(file_name.buf, "gitdir: %s",
                   relative_path(git_dir, real_work_tree, &rel_path));
 
        /* Update core.worktree setting */