+changes relative to sbcl-1.0.48:
+ * enhancement: WITH-COMPILATION-UNIT :SOURCE-NAMESTRING allows providing
+ virtual source-file information, eg. overriding input-file of COMPILE-FILE
+ when a temporary file is used for compilation.
+ * enhancement: ASDF has been updated to version 2.0.15.
+
+changes in sbcl-1.0.48 relative to sbcl-1.0.47: