Add 'human' date format documentation

diff --git a/diff.h b/diff.h
index d29560f822ca0ee4738f769e2feb3939851d7ff1..dedac472ca5959bb5ff17888a54042ac75678631 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -324,6 +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