--- a/src/m/tekxd88.h	Mon Aug 13 11:13:33 2007 +0200
+++ b/src/m/tekxd88.h	Mon Aug 13 11:14:34 2007 +0200
@@ -22,10 +22,6 @@
 
 /* Synched up with: FSF 19.31. */
 
-/* Define WORD_MACHINE if addresses and such have
- * to be corrected before they can be used as byte counts.  */
-/* #define WORD_MACHINE */
-
 /* Now define a symbol for the cpu type, if your compiler
    does not define it automatically:
    Ones defined so far include vax, m68000, ns16000, pyramid,
@@ -34,17 +30,6 @@
 #define m88000
 #endif
 
-/* Define how to take a char and sign-extend into an int.
-   On machines where char is signed, this is a no-op.  */
-#define SIGN_EXTEND_CHAR(c) (c)
-
-/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
-   the bit field into an int.  In other words, if bit fields
-   are always unsigned.
-
-   If you use NO_UNION_TYPE, this flag does not matter.  */
-/* #define EXPLICIT_SIGN_EXTEND */
-
 /* Data type of load average, as read out of kmem.  */
 /* #define LOAD_AVE_TYPE double */	/* No load average on XD88. */
 /* Convert that into an integer that is 100 for a load average of 1.0  */