submodule.c: correctly handle nested submodules in is_submodule_modified

diff --git a/commit.h b/commit.h
index 9c12abb91110151e3a982c4d8baf8753d0382441..528272ac9bacebf263c3c9a33bad4dd81bddd4d8 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -142,21 +142,24 @@ static inline int cmit_fmt_is_mail(enum cmit_fmt fmt)
        return (fmt == CMIT_FMT_EMAIL || fmt == CMIT_FMT_MBOXRD);
 }
 
+struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
+
 struct pretty_print_context {
        /*
         * Callers should tweak these to change the behavior of pp_* functions.
         */
        enum cmit_fmt fmt;
        int abbrev;
-       const char *subject;
        const char *after_subject;
        int preserve_subject;
        struct date_mode date_mode;
        unsigned date_mode_explicit:1;
+       int print_email_subject;
        int expand_tabs_in_log;
        int need_8bit_cte;
        char *notes_message;
        struct reflog_walk_info *reflog_info;
+       struct rev_info *rev;
        const char *output_encoding;
        struct string_list *mailmap;
        int color;
@@ -175,7 +178,6 @@ struct userformat_want {
 };
 
 extern int has_non_ascii(const char *text);
-struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
 extern const char *logmsg_reencode(const struct commit *commit,
                                   char **commit_encoding,
                                   const char *output_encoding);