contrib/hooks/post-receive-email: fix typo

diff --git a/builtin-ls-files.c b/builtin-ls-files.c
index 2e6f43bb9743d6938e9568d2467cff86901fa31f..b70da1863b221386a073ec8b7138cf0d91f52159 100644 (file)
--- a/builtin-ls-files.c
+++ b/builtin-ls-files.c
@@ -273,7 +273,8 @@ static void prune_cache(const char *prefix)
 
        if (pos < 0)
                pos = -pos-1;
-       active_cache += pos;
+       memmove(active_cache, active_cache + pos,
+               (active_nr - pos) * sizeof(struct cache_entry *));
        active_nr -= pos;
        first = 0;
        last = active_nr;