graph.c: make many functions static

diff --git a/diff.h b/diff.h
index 9a679f58f56589b1457bf58ca85c1102af2dade3..1ca4f4628473c940fa0399b23f8da5c92a424dd5 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -31,7 +31,6 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_FORMAT_PATCH      0x0010
 #define DIFF_FORMAT_SHORTSTAT  0x0020
 #define DIFF_FORMAT_DIRSTAT    0x0040
-#define DIFF_FORMAT_CUMULATIVE 0x0080
 
 /* These override all above */
 #define DIFF_FORMAT_NAME       0x0100
@@ -64,6 +63,7 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_OPT_CHECK_FAILED        (1 << 16)
 #define DIFF_OPT_RELATIVE_NAME       (1 << 17)
 #define DIFF_OPT_IGNORE_SUBMODULES   (1 << 18)
+#define DIFF_OPT_DIRSTAT_CUMULATIVE  (1 << 19)
 #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)