tests: Skip stream.impure.lisp / BUG-657183 on non-unicode.

  * For some reason, #\GREEK_SMALL_LETTER_LAMDA isn't a valid
character name on non-unicode builds.  Who knew?

diff --git a/tests/stream.impure.lisp b/tests/stream.impure.lisp
index fd3f8df..a4922cc 100644 (file)
--- a/tests/stream.impure.lisp
+++ b/tests/stream.impure.lisp
@@ -676,7 +676,8 @@
            (setf fifo nil))))
      sb-impl::*external-formats*)))
 
-(with-test (:name :bug-657183)
+(with-test (:name :bug-657183 :skipped-on '(not :sb-unicode))
+  #+sb-unicode
   (let ((name (merge-pathnames "stream-impure.temp-test"))
         (text '(#\GREEK_SMALL_LETTER_LAMDA
                 #\JAPANESE_BANK_SYMBOL