prune: factor out loose-object directory traversal

diff --git a/builtin/notes.c b/builtin/notes.c
index 0606964ce483f472d03a8b35a239bdf5fd465f3e..67d0bb14f8f18003d6a073b0c264f5b46ca12685 100644 (file)
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -122,12 +122,11 @@ static void write_commented_object(int fd, const unsigned char *object)
 {
        const char *show_args[5] =
                {"show", "--stat", "--no-notes", sha1_to_hex(object), NULL};
-       struct child_process show;
+       struct child_process show = CHILD_PROCESS_INIT;
        struct strbuf buf = STRBUF_INIT;
        struct strbuf cbuf = STRBUF_INIT;
 
        /* Invoke "git show --stat --no-notes $object" */
-       memset(&show, 0, sizeof(show));
        show.argv = show_args;
        show.no_stdin = 1;
        show.out = -1;