X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fcross-misc.lisp;h=eb57e41b34ae4341aaa651116d15cf611afa9a66;hb=860543cc7ba0266e41e1d41ac9b6a208f3795f1a;hp=df93d816551aec78a9d9b007fd4f1028e13a6a89;hpb=2e91e29892268b2c7e5ab557e8192fa03bce68f2;p=sbcl.git

diff --git a/src/code/cross-misc.lisp b/src/code/cross-misc.lisp
index df93d81..eb57e41 100644
--- a/src/code/cross-misc.lisp
+++ b/src/code/cross-misc.lisp
@@ -68,10 +68,11 @@
     nil))
 
 ;;; This seems to be the portable Common Lisp type test which
-;;; corresponds to the effect of the target SBCL implementation test..
+;;; corresponds to the effect of the target SBCL implementation test...
 (defun sb!kernel:array-header-p (x)
-  (and (typep x 'simple-array)
-       (= 1 (array-rank x))))
+  (and (typep x 'array)
+       (or (not (typep x 'simple-array))
+	   (/= (array-rank x) 1))))
 
 ;;; GENESIS needs these at cross-compile time. The target
 ;;; implementation of these is reasonably efficient by virtue of its