X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcode%2Frun-program.lisp;h=0808fdde7728d4aa710d5912565c240a1eae9846;hb=1c7cf626e647866aec33c4a6e7e8edb26554fe3b;hp=f2dfe1075409dd8c9b0d0d675bd6d25c8de3404c;hpb=bc19622c8c9b6af2635da30ed9c88665012d3361;p=sbcl.git

diff --git a/src/code/run-program.lisp b/src/code/run-program.lisp
index f2dfe10..0808fdd 100644
--- a/src/code/run-program.lisp
+++ b/src/code/run-program.lisp
@@ -331,7 +331,8 @@
   (let ((string-bytes 0)
 	;; We need an extra for the null, and an extra 'cause exect
 	;; clobbers argv[-1].
-	(vec-bytes (* #-alpha 4 #+alpha 8 (+ (length string-list) 2))))
+	(vec-bytes (* #.(/ sb-vm::n-machine-word-bits sb-vm::n-byte-bits)
+		      (+ (length string-list) 2))))
     (declare (fixnum string-bytes vec-bytes))
     (dolist (s string-list)
       (enforce-type s simple-string)
@@ -340,7 +341,7 @@
     (let* ((total-bytes (+ string-bytes vec-bytes))
 	   (vec-sap (sb-sys:allocate-system-memory total-bytes))
 	   (string-sap (sap+ vec-sap vec-bytes))
-	   (i #-alpha 4 #+alpha 8))
+	   (i #.(/ sb-vm::n-machine-word-bits sb-vm::n-byte-bits)))
       (declare (type (and unsigned-byte fixnum) total-bytes i)
 	       (type sb-sys:system-area-pointer vec-sap string-sap))
       (dolist (s string-list)
@@ -357,10 +358,12 @@
 	  ;; Blast the pointer to the string into place.
 	  (setf (sap-ref-sap vec-sap i) string-sap)
 	  (setf string-sap (sap+ string-sap (round-bytes-to-words (1+ n))))
-	  (incf i #-alpha 4 #+alpha 8)))
+	  (incf i #.(/ sb-vm::n-machine-word-bits sb-vm::n-byte-bits))))
       ;; Blast in the last null pointer.
       (setf (sap-ref-sap vec-sap i) (int-sap 0))
-      (values vec-sap (sap+ vec-sap #-alpha 4 #+alpha 8) total-bytes))))
+      (values vec-sap (sap+ vec-sap #.(/ sb-vm::n-machine-word-bits
+					 sb-vm::n-byte-bits))
+	      total-bytes))))
 
 (defmacro with-c-strvec ((var str-list) &body body)
   (with-unique-names (sap size)