grep.c: teach 'git grep --only-matching'

diff --git a/diff.h b/diff.h
index 6bd278aac11a4349ce76602113e45e31ae1229de..dedac472ca5959bb5ff17888a54042ac75678631 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -93,6 +93,7 @@ struct diff_flags {
        unsigned dirstat_by_line:1;
        unsigned funccontext:1;
        unsigned default_follow_renames:1;
+       unsigned stat_with_summary:1;
 };
 
 static inline void diff_flags_or(struct diff_flags *a,
@@ -323,6 +324,7 @@ extern int git_diff_ui_config(const char *var, const char *value, void *cb);
 extern void diff_setup(struct diff_options *);
 extern int diff_opt_parse(struct diff_options *, const char **, int, const char *);
 extern void diff_setup_done(struct diff_options *);
+extern int git_config_rename(const char *var, const char *value);
 
 #define DIFF_DETECT_RENAME     1
 #define DIFF_DETECT_COPY       2