submodule: warn about non-submodules

diff --git a/diff.h b/diff.h
index 42582edee68a4a4717ae5debebf37e6b9610fc8f..23cd90c2e64cf8be44999be812a0765cbe36c9f8 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -78,6 +78,7 @@ struct diff_options {
        const char *a_prefix, *b_prefix;
        unsigned flags;
        int context;
+       int interhunkcontext;
        int break_opt;
        int detect_rename;
        int skip_stat_unmatch;
@@ -97,6 +98,7 @@ struct diff_options {
 
        int stat_width;
        int stat_name_width;
+       const char *word_regex;
 
        /* this is set by diffcore for DIFF_FORMAT_PATCH */
        int found_changes;