changes in sbcl-0.7.5 relative to sbcl-0.7.4:
* bug 140 fixed: redefinition of classes with different supertypes
is now reflected in the type hierarchy. (thanks to Pierre Mai)
+ * bug 158 fixed: the compiler can now deal with integer loop
+ increments different from 1; fixing this turned out also to fix
+ bug 164.
+ * bug 169 fixed: no more bogus warnings about using lexical bindings
+ despite the presence of perfectly good SPECIAL declarations. (thanks
+ to David Lichteblau)
+ * bug fix: Structure type predicate functions now check their argument
+ count as they should.
* minor incompatible change: The LOAD function no longer, when given
a wild pathname to load, loads all files matching that pathname;
instead, an error of type FILE-ERROR is signalled.