--- Net2/arch/i386/include/limits.h	2018/04/24 18:04:01	1.1.1.1
+++ Net2/arch/i386/include/limits.h	2018/04/24 18:20:46	1.1.1.3
@@ -30,28 +30,29 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)limits.h	7.2 (Berkeley) 6/28/90
+ *	from: @(#)limits.h	7.2 (Berkeley) 6/28/90
+ *	limits.h,v 1.2 1993/05/22 08:00:21 cgd Exp
  */
 
 #define	CHAR_BIT	8		/* number of bits in a char */
 #define	CLK_TCK		60		/* ticks per second */
 #define	MB_LEN_MAX	1		/* no multibyte characters */
 
-#define	SCHAR_MIN	0x80		/* max value for a signed char */
+#define SCHAR_MIN	(-0x7f-1)	/* max value for a signed char */
 #define	SCHAR_MAX	0x7f		/* min value for a signed char */
 
 #define	UCHAR_MAX	0xff		/* max value for an unsigned char */
 #define	CHAR_MAX	0x7f		/* max value for a char */
-#define	CHAR_MIN	0x80		/* min value for a char */
+#define	CHAR_MIN	(-0x7f-1)	/* min value for a char */
 
 #define	USHRT_MAX	0xffff		/* max value for an unsigned short */
 #define	SHRT_MAX	0x7fff		/* max value for a short */
-#define	SHRT_MIN	0x8000		/* min value for a short */
+#define SHRT_MIN        (-0x7fff-1)     /* min value for a short */
 
 #define	UINT_MAX	0xffffffff	/* max value for an unsigned int */
 #define	INT_MAX		0x7fffffff	/* max value for an int */
-#define	INT_MIN		0x80000000	/* min value for an int */
+#define	INT_MIN		(-0x7fffffff-1)	/* min value for an int */
 
 #define	ULONG_MAX	0xffffffff	/* max value for an unsigned long */
 #define	LONG_MAX	0x7fffffff	/* max value for a long */
-#define	LONG_MIN	0x80000000	/* min value for a long */
+#define	LONG_MIN	(-0x7fffffff-1)	/* min value for a long */