point operations should occur in allocation or GC now, except when
printing stats.

object.

Douglas Crosher.

src/compiler/main.lisp:
o Remove special treatment of EXPORT (and others) in the compiler.  I
  think we only need to treat IN-PACKAGE and DEFPACKAGE specially.

src/contrib/defsyste/defsystem.lisp:
o Add FIND-SYSTEM to the defpackage export list for MAKE.

src/tools/hemcom.lisp:
o Add defpackage for hemlock-internals since export no longer has the
  compile-time effect.

o Clean up reader conditionals in MAKE-FD-STREAM.
o Add dummy %SET-FD-STREAM-EXTERNAL-FORMAT for non-unicode.

compiling.

Patch from Douglas.

   {{{:EXTERNAL-FORMAT}}}.  Lists are needed to specify a composing
   external format like {{{:DOS}}} or {{{:MAC}}}.

format from the file contents ala emacs.

prevents the exception from being resignaled immediately.

src/code/float-trap.lisp:
o Clear current and accrued exception bits that match any new enabled
  exceptions specified by :traps.

src/general-info/release-20d.txt:
o Update.

feature.

 * src/compiler/x86/arith.lisp
   * Add vop for logcount that uses popcnt instruction.
 * src/compiler/x86/insts.lisp
   * Define popcnt instruction (but only for :sse3)
 * src/general-info/release-20d.txt:
   * Update.

code.

it returns.

 * src/pcl/simple-streams/external-formats/iso8859-2.lisp:
   * Fix typo.

 * src/general-info/release-20d.txt:
   * Update.

trac.common-lisp.net/cmucl.

composing external formats.  The state BOM marker also needs to
indicate how long the BOM is.

 * src/code/stream.lisp
   * Handle the BOM marker correctly for composed format. 
   * Handle the new values for the state BOM marker.

 * src/pcl/simple-streams/external-formats/utf-16.lisp
   * Change BOM state marker to +2 and -2 instead of 1 and 2 to
     indicate the length of the BOM.

 * src/pcl/simple-streams/external-formats/utf-32.lisp
   * Change BOM state marker to +4 and -4 instead of 1 and 2 to
     indicate the length of the BOM.

number of octets for surrogate pairs.  Two was returned instead of
four.

 * src/pcl/simple-streams/external-formats/utf-16-be.lisp:
 * src/pcl/simple-streams/external-formats/utf-16-le.lisp:
   * Return correct number of octets
 * src/general-info/release-20d.txt
   * Update.

is a bit of a hack.

 * src/code/stream.lisp:
  * Check the state to see if a BOM was read.  This critically depends
    on knowing the format of the state variable for utf16 and utf32
    formats, but the stream code shouldn't have to know the state
    internals. 

 * src/general-info/release-20d.txt
   * Update.

Douglas Crosher.

* src/pcl/simple-streams/external-formats/aliases
  * Add additional aliases.
* src/general-info/release-20d.txt:
  * Update

 utf-32.lisp::
 * Fix typo.

 release-20d.txt::
 * Update.