+;;; the size of a stream in-buffer
+;;;
+;;; KLUDGE: The EVAL-WHEN wrapper isn't needed except when using CMU
+;;; CL as a cross-compilation host. cmucl-2.4.19 issues full WARNINGs
+;;; (not just STYLE-WARNINGs!) when processing this file, and when
+;;; processing other files which use LISP-STREAM. -- WHN 2000-12-13