changes in sbcl-0.9.1 relative to sbcl-0.9.0:
* fixed cross-compiler leakages that prevented building a 32-bit
target with a 64-bit host compiler.
+ * fixed a bug in CLOSE :ABORT T: no longer attempts to remove files
+ opened with :IF-EXISTS :OVERWRITE.
+ * fixed bug 281: error for an invalid qualifier in a short-form method
+ combination method is not signalled until the faulty method is called.
+ * bug fix: iteration variable type inferrer failed to deal with open
+ intervals. (reported by Alan Shields)
+ * bug fix: dynamically loading (via LOAD-SHARED-OBJECT or similar)
+ "frameworks" on Mac OS X no longer causes an EXC_BAD_ACCESS if two
+ or more runtime options were provided to the sbcl binary.
+ * compiled code is not steppable if COMPILATION-SPEED >= DEBUG.
* contrib improvement: implement SB-POSIX:MKSTEMP (Yannick Gingras)
* optimization: There's now a fast-path for fixnum arguments in the
generic subtraction routines on x86/x86-64. (Thanks to Lutz Euler)