Document -u option in git-svnimport man page

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 51a850e1113f6d89cbd7730949a444b330231b1c..77481df5d6b53bc88b1a36a9461baab53026fe2d 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -979,6 +979,8 @@ static void add_pbase_object(struct tree_desc *tree,
        int cmp;
 
        while (tree_entry(tree,&entry)) {
+               if (S_ISGITLINK(entry.mode))
+                       continue;
                cmp = tree_entry_len(entry.path, entry.sha1) != cmplen ? 1 :
                      memcmp(name, entry.path, cmplen);
                if (cmp > 0)
@@ -1273,9 +1275,8 @@ struct unpacked {
        unsigned depth;
 };
 
-static int delta_cacheable(struct unpacked *trg, struct unpacked *src,
-                           unsigned long src_size, unsigned long trg_size,
-                           unsigned long delta_size)
+static int delta_cacheable(unsigned long src_size, unsigned long trg_size,
+                          unsigned long delta_size)
 {
        if (max_delta_cache_size && delta_cache_size + delta_size > max_delta_cache_size)
                return 0;
@@ -1397,7 +1398,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
        trg_entry->delta_size = delta_size;
        trg->depth = src->depth + 1;
 
-       if (delta_cacheable(src, trg, src_size, trg_size, delta_size)) {
+       if (delta_cacheable(src_size, trg_size, delta_size)) {
                trg_entry->delta_data = xrealloc(delta_buf, delta_size);
                delta_cache_size += trg_entry->delta_size;
        } else