CVS commit: pkgsrc/shells/mksh

["Benny Siegert" <bsiegert%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   bsiegert
Date:           Tue Apr 30 17:58:45 UTC 2013

Modified Files:
        pkgsrc/shells/mksh: Makefile distinfo
        pkgsrc/shells/mksh/patches: patch-mksh.1

Log Message:
Update to mksh-45.

* [tg] Make “set -x” print the commands run in escaped form
* [tg] PS4 in dot.mkshrc is now timestamped
* [tg] The &> GNU bash I/O redir is no longer parsed in -o posix, -o sh modes,
  lksh (breaks valid scripts)
* [tg] Implement ${ …;} more efficiently (deleted-open files)
* [tg] For shf, %#s (if you can get it past GCC’s printf format attribute)
  calls print_value_quoted, ignoring field width and precision
* [tg] Catch “typeset =” (regression) with better error message
* [tg, Tonnerre Lombard] add “doch” alias to dot.mkshrc which just repeats the
  last input line with sudo(8)
* [tg] Use unsigned integers for all calculations, to avoid ISO C “Undefined
  Behaviour” (and implementation-defined behaviour) throughout (most of) the
  code; emulate signed integer arithmetics using unsigned; not-lksh only
* [tg] Emulate signed modulo naïvely, for correct sign of the result
* [tg] Add <<< and >>> for ROL and ROR (rotate left and right, respectively)
  operations, <<<= and >>> assignments; bitwise AND the RHS of a shift/rotate
  op with 31 (not for lksh)
* [tg] Remove a warning by working around a workaround found in dietlibc which
  works around a bug in broken software such as GNU tar (really!)
* [tg] Correct and simplify list and categorisation of built-in commands as
  POSIX special and “everything else” plus a flag to keep assignments
* [tg] Handle ((foo)) as “let]” internally to avoid a conflict with
  user-defined functions called let (LP#1156707)
* [tg] Clean up the code


To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 pkgsrc/shells/mksh/Makefile
cvs rdiff -u -r1.21 -r1.22 pkgsrc/shells/mksh/distinfo
cvs rdiff -u -r1.2 -r1.3 pkgsrc/shells/mksh/patches/patch-mksh.1

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.