svn-fe manual: Clarify warning about deltas in dump files

diff --git a/diff-lib.c b/diff-lib.c
index 87a259111a7f6bcce3a06f288f5fda89df6dd34e..8b8978ae6d1b4d947952b7fe9ec9cea013aaa8c3 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -70,8 +70,9 @@ static int match_stat_with_submodule(struct diff_options *diffopt,
        int changed = ce_match_stat(ce, st, ce_option);
        if (S_ISGITLINK(ce->ce_mode)
            && !DIFF_OPT_TST(diffopt, IGNORE_SUBMODULES)
+           && !DIFF_OPT_TST(diffopt, IGNORE_DIRTY_SUBMODULES)
            && (!changed || DIFF_OPT_TST(diffopt, DIRTY_SUBMODULES))) {
-               *dirty_submodule = is_submodule_modified(ce->name);
+               *dirty_submodule = is_submodule_modified(ce->name, DIFF_OPT_TST(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES));
        }
        return changed;
 }
@@ -519,9 +520,12 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
 int index_differs_from(const char *def, int diff_flags)
 {
        struct rev_info rev;
+       struct setup_revision_opt opt;
 
        init_revisions(&rev, NULL);
-       setup_revisions(0, NULL, &rev, def);
+       memset(&opt, 0, sizeof(opt));
+       opt.def = def;
+       setup_revisions(0, NULL, &rev, &opt);
        DIFF_OPT_SET(&rev.diffopt, QUICK);
        DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
        rev.diffopt.flags |= diff_flags;