Remove unused assignments

diff --git a/diff.h b/diff.h
index 7f53bebf335148a5f623b5fcbe6142e6c4b53282..6616877ee5d15a8101cbdea0271cc18f8837d2f1 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -64,9 +64,14 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_OPT_RELATIVE_NAME       (1 << 17)
 #define DIFF_OPT_IGNORE_SUBMODULES   (1 << 18)
 #define DIFF_OPT_DIRSTAT_CUMULATIVE  (1 << 19)
+#define DIFF_OPT_DIRSTAT_BY_FILE     (1 << 20)
+#define DIFF_OPT_ALLOW_TEXTCONV      (1 << 21)
 #define DIFF_OPT_TST(opts, flag)    ((opts)->flags & DIFF_OPT_##flag)
 #define DIFF_OPT_SET(opts, flag)    ((opts)->flags |= DIFF_OPT_##flag)
 #define DIFF_OPT_CLR(opts, flag)    ((opts)->flags &= ~DIFF_OPT_##flag)
+#define DIFF_XDL_TST(opts, flag)    ((opts)->xdl_opts & XDF_##flag)
+#define DIFF_XDL_SET(opts, flag)    ((opts)->xdl_opts |= XDF_##flag)
+#define DIFF_XDL_CLR(opts, flag)    ((opts)->xdl_opts &= ~XDF_##flag)
 
 struct diff_options {
        const char *filter;
@@ -76,6 +81,7 @@ 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;
@@ -95,6 +101,7 @@ 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;
@@ -160,6 +167,8 @@ extern void diff_tree_combined(const unsigned char *sha1, const unsigned char pa
 
 extern void diff_tree_combined_merge(const unsigned char *sha1, int, struct rev_info *);
 
+void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const char *b);
+
 extern void diff_addremove(struct diff_options *,
                           int addremove,
                           unsigned mode,
@@ -259,4 +268,6 @@ extern int diff_result_code(struct diff_options *, int);
 
 extern void diff_no_index(struct rev_info *, int, const char **, int, const char *);
 
+extern int index_differs_from(const char *def, int diff_flags);
+
 #endif /* DIFF_H */