typedef UINT32 cab_off_t;
/* number of bits in a ULONG */
-#ifndef CHAR_BIT
-# define CHAR_BIT (8)
-#endif
-#define CAB_ULONG_BITS (sizeof(cab_ULONG) * CHAR_BIT)
+#define CAB_ULONG_BITS (sizeof(cab_ULONG) * 8) /* CHAR_BIT */
/* structure offsets */
#define cfhead_Signature (0x00)