Changes since 2013-05-24 follow.

:::::::: ksh93 ::::::::

13-05-31  --- Release ksh93v- ---
13-05-31  Fix a bug in job completion when trying to make a selection after
	  hitting <TAB> on an empty directory.
13-05-30  A bug with set -m in a script wich could cause the script to hang
	  has been fixed.
13-05-30  Two bugs related to the processing of a nameref foo=$1 where $1
	  is of the form arr[subscript] where subscript is an arithmetic
	  expression has been fixed.
13-05-29  ksh93 now intercepts the LC_TIME variable.
13-05-29  A bug in which builtin -d date did not delete the date builtin has
	  been fixed. 
13-05-29  namespace commands are no longer allowed inside function definitions
	  and now generate a syntax error.
13-05-28  Fixed bugs in typeset -c for copying attributes for simple variables.
13-05-28  Fixed two bug for typeset -c and typeset -m for variable .sh.match.
13-05-28 +Added -j option to print (and %(json)B format specifier to printf)
	  which will print a compound shell variable in JSON format.  This is
	  expermental.  Let me know if I got things wrong.

:::::::: nmake ::::::::

13-05-28 fix MAM CC.SUFFIX.OBJECT initialization

:::::::: libast ::::::::

13-05-31 regex/regnexec.c: fix stkstd iterference by using private env->mst
13-05-30 vmalloc/vmmaddress.c: fix leaky shmid in _vmpagesize()
13-05-28 vmalloc/vmdebug.c: add free() delay list to avoid deadlock
13-05-28 include/ast_errorf.h: split out for low level disc/meth libs
13-05-24 string/strsort.c: add strsort_r() for Strcmp_context_f

:::::::: libardir ::::::::

111-08-31 ar-omf.c: fix FILENAME #pragma prototyped incompatibility

:::::::: libcodex ::::::::

13-05-24 code-vcodex.c: add to unify codex<=>vcodex 

:::::::: libvcodex ::::::::

13-05-29 add Vcodex_t.errorf -- not suitable for discipline level
13-05-27 add vcxml.c

June 01, 2013