Two trivial -Wcast-qual fixes

diff --git a/combine-diff.c b/combine-diff.c
index 3a9b32f6b8882f3adb91e5833c205635657a98b7..ea3ca5f950561a92fdd3be1a4ee4bbd726656118 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -714,7 +714,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
                        result_size = len;
                        result = xmalloc(len + 1);
                        while (sz < len) {
-                               int done = xread(fd, result+sz, len-sz);
+                               ssize_t done = xread(fd, result+sz, len-sz);
                                if (done == 0)
                                        break;
                                if (done < 0)
@@ -943,6 +943,7 @@ void diff_tree_combined(const unsigned char *sha1,
        diffopts = *opt;
        diffopts.output_format = DIFF_FORMAT_NO_OUTPUT;
        diffopts.recursive = 1;
+       diffopts.allow_external = 0;
 
        show_log_first = !!rev->loginfo && !rev->no_commit_id;
        needsep = 0;