MinGW: implement mmap

diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c
index e46b7adc9719e147536398e8e365d6d3e65a4ba7..5cbb4b081d63b52393a5f85716ba6961a18fa59e 100644 (file)
--- a/builtin-for-each-ref.c
+++ b/builtin-for-each-ref.c
@@ -943,7 +943,6 @@ static int opt_parse_sort(const struct option *opt, const char *arg, int unset)
                return -1;
 
        *sort_tail = s = xcalloc(1, sizeof(*s));
-       sort_tail = &s->next;
 
        if (*arg == '-') {
                s->reverse = 1;