Windows registry has a broken key

[William Cushing]

The windows installer seems to make a key by the name:
HKEY_CURRENT_USER\Softwarehttp://www.sbcl.orgSteel Bank Common Lisp 1.2.12 (X86-64)

Instead of placing itself under HKEY_*\Software\SBCL\
with subkeys, or whatever they're called, of URL, name, etc.

SBCL 1.2.12

CYGWIN_NT-6.1 Chesapeke 2.1.0(0.287/5/3) 2015-07-14 21:28 x86_64 Cygwin

:QUICKLISP :ASDF-PACKAGE-SYSTEM :ASDF3.1 :ASDF3 :ASDF2 :ASDF :OS-WINDOWS :NON-BASE-CHARS-EXIST-P :ASDF-UNICODE :ALIEN-CALLBACKS :ANSI-CL :ASH-RIGHT-VOPS :C-STACK-IS-CONTROL-STACK :COMMON-LISP :COMPARE-AND-SWAP-VOPS :COMPLEX-FLOAT-VOPS :CYCLE-COUNTER :FLOAT-EQL-VOPS :GENCGC :IEEE-FLOATING-POINT :INLINE-CONSTANTS :INTEGER-EQL-VOP :INTERLEAVED-RAW-SLOTS :LINKAGE-TABLE :LITTLE-ENDIAN :MEMORY-BARRIER-VOPS :MULTIPLY-HIGH-VOPS :OS-PROVIDES-DLOPEN :OS-PROVIDES-PUTWC :PACKAGE-LOCAL-NICKNAMES :PRECISE-ARG-COUNT-ERROR :RAW-INSTANCE-INIT-VOPS :SB-DOC :SB-DYNAMIC-CORE :SB-EVAL :SB-FUTEX :SB-LDB :SB-PACKAGE-LOCKS :SB-QSHOW :SB-SAFEPOINT :SB-SAFEPOINT-STRICTLY :SB-SIMD-PACK :SB-SOURCE-LOCATIONS :SB-TEST :SB-THREAD :SB-THRUPTION :SB-UNICODE :SB-WTIMER :SBCL :STACK-ALLOCATABLE-CLOSURES :STACK-ALLOCATABLE-FIXED-OBJECTS :STACK-ALLOCATABLE-LISTS :STACK-ALLOCATABLE-VECTORS :STACK-GROWS-DOWNWARD-NOT-UPWARD :SYMBOL-INFO-VOPS :UNWIND-TO-FRAME-AND-CALL-VOP :WIN32 :X86-64