From 5beebbd8da1b2db1d09f2633592e408a027bdb26 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 21 Apr 1996 14:17:13 +0000
Subject: [PATCH] Include <values.h>. [!BITSPERBYTE]: Define. [OFF_T_MAX]: Use
 BITSPERBYTE, not 8, and cast the result to off_t.

---
 src/od.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/od.c b/src/od.c
index 31ef964382..d8f52b1262 100644
--- a/src/od.c
+++ b/src/od.c
@@ -75,10 +75,17 @@ typedef double LONG_DOUBLE;
 #ifndef ULONG_MAX
 # define ULONG_MAX ((unsigned long) ~(unsigned long) 0)
 #endif
+
+#if HAVE_VALUES_H
+# include <values.h>
+#endif
+
+#ifndef BITSPERBYTE
+# define BITSPERBYTE 8
+#endif
+
 #ifndef OFF_T_MAX
-/* FIXME: is there a way to do this without relying on the
-   `8 bits per byte' assumption?  */
-# define OFF_T_MAX (~((off_t)1 << (sizeof (off_t) * 8 - 1)))
+# define OFF_T_MAX ((off_t)(~((off_t)1 << (sizeof (off_t) * BITSPERBYTE - 1))))
 #endif
 
 #define STREQ(a,b) (strcmp((a), (b)) == 0)
-- 
2.47.2