[PATCH] Do not include unused header files.

diff --git a/diff.h b/diff.h
index 40a6757dc874ebd1b81b0bf22b561f38d71ad70e..a07ee9f36751eac537d789d36fd4e3ce5826f757 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -29,6 +29,8 @@ extern void diff_unmerge(const char *path);
 extern int diff_scoreopt_parse(const char *opt);
 
 #define DIFF_SETUP_REVERSE             1
+#define DIFF_SETUP_USE_CACHE           2
+#define DIFF_SETUP_USE_SIZE_CACHE      4
 extern void diff_setup(int flags);
 
 #define DIFF_DETECT_RENAME     1