send-email: add an auto option for transfer encoding

diff --git a/refs/ref-cache.c b/refs/ref-cache.c
index 82c1cf90a7ef61cc8174bff5a9800af2ec8d7053..9b110c8494ff802fea730570f8c8f3b522292dbf 100644 (file)
--- a/refs/ref-cache.c
+++ b/refs/ref-cache.c
@@ -23,7 +23,7 @@ struct ref_dir *get_ref_dir(struct ref_entry *entry)
        dir = &entry->u.subdir;
        if (entry->flag & REF_INCOMPLETE) {
                if (!dir->cache->fill_ref_dir)
-                       die("BUG: incomplete ref_store without fill_ref_dir function");
+                       BUG("incomplete ref_store without fill_ref_dir function");
 
                dir->cache->fill_ref_dir(dir->cache->ref_store, dir, entry->name);
                entry->flag &= ~REF_INCOMPLETE;
@@ -238,10 +238,8 @@ int remove_entry_from_dir(struct ref_dir *dir, const char *refname)
                return -1;
        entry = dir->entries[entry_index];
 
-       memmove(&dir->entries[entry_index],
-               &dir->entries[entry_index + 1],
-               (dir->nr - entry_index - 1) * sizeof(*dir->entries)
-               );
+       MOVE_ARRAY(&dir->entries[entry_index],
+                  &dir->entries[entry_index + 1], dir->nr - entry_index - 1);
        dir->nr--;
        if (dir->sorted > entry_index)
                dir->sorted--;