Log message:
update to 2.0nb1
- use PKGVERSION_NOREV for PLIST (PLIST handling doesn't like "_" in \ 
variable names?)

Log message:
clean up USE_TOOLS assignments.   fix PLIST for shared object files for tcllibc.

Log message:
Add tcllibc 2.0

This package is the optional part of tcllib 2.0 that allows for
running of embedded c-code in Tcl scripts for improved performance.

I think I might actually prefer for tcllib and tcllibc to be contained
in the same pkgsrc package.  But, I'm not sure how portable tcllibc &
critcl are, as well as there might be some circular dependencies
between tcllib and critcl. So for now have separate packages

Log message:
Update to 2.0

for pkgsrc, this is the pure tcl version only (without the c runtime
in tcl) since the required prerequisite, critcl, is not in pkgsrc yet.
may try to add it soon...

=============
Tcllib 2.0 is the first major revision of Tcllib after a long series of
minor 1.x releases.

This revision

  1. __drops support__ for Tcl versions before 8.5.
       - All packages now require Tcl 8.5 as their minimum runtime.
       - This does not mean that the implementations are already changed to use
         Tcl 8.5 features.
       - Such changes will be done incrementally.
       - Users of Tcl 8.4 or even older still have Tcllib 1.21 available to them.

  2. __adds support__ for Tcl 9, for both Tcl and C implementations
     (where available).
       - It is the first revision to have such support.
       - Tcllib 1.21 and older will not work with Tcl 9.

  3. enhances the visibility of the __C accelerators__ available for various
     Tcllib packages through the adjunct __Tcllibc__ binary package.
     Tcllibc's version has become 2.0 also, to match Tcllib itself.
       - The Makefile's `install` target is extended to install both Tcllib and
         Tcllibc.
	 In other words, Tcllibc is now __built by default__, requiring a Critcl
	 installation.
	 Eben so, Tcllibc is __still optional__, and Tcllib can still be built
	 and installed without it.
       - To install only Tcllib use the new target `install-tcl`.
       - To install only Tcllibc use the new target `install-binaries`.
       - __Beware__ that Tcllibc, as a binary package, has to be compiled for
         either Tcl 8 or Tcl 9.
       - __Beware__, that the Tcllibc binary package requires Tcl 8.6 as its
       	 minimum runtime.
	 This is due to the Tcl 9 portability support, which requires 8.6 on the
       	 other side of the border.
	 This should not be true hardship.
	 Tcllib 1.21 is still available, and does not have this restriction.

Log message:
add 'find' to USE_TOOLS

Log message:
tcllib: update to 1.21, add examples to package

New in Tcllib 1.21
==================

    Module   Package               New Version   Comments
    -------- --------------------- ------------- ----------
    math     math::changepoint     0.1
             math::combinatorics   2.0
             math::figurate        1.0
             math::filters         0.1
             math::probopt         1.0
    -------- --------------------- ------------- ----------
    mkdoc    mkdoc                 0.7.0
    struct   struct::list::test    1.8.4
    -------- --------------------- ------------- ----------

Deprecations in Tcllib 1.21
===========================

Four packages are stage 2 deprecated in favor of two replacements.
All internal users of the deprecated packages have been rewritten to
use their replacements.

    Module             Package           Replacement      Deprecation stage
    ------------------ ----------------- ---------------- \ 
--------------------------------
    doctools           doctools::paths   fileutil::paths  (D2) Attempts to use \ 
throw errors
    doctools           doctools::config  struct::map      (D2) Attempts to use \ 
throw errors
    pt                 paths             fileutil::paths  (D2) Attempts to use \ 
throw errors
    pt                 configuration     struct::map      (D2) Attempts to use \ 
throw errors
    ------------------ ----------------- ---------------- \ 
--------------------------------

Log message:
tcllib: wire down distfile to commit hash, upstream botched the release tag

Log message:
tcllib: update to 1.20

New in Tcllib 1.20
==================
    Module     Package              Version       Comments
    ---------- -------------------- ------------- ----------
    clay       clay                 0.8.6
    fileutil   fileutil::paths      1             Replaces: doctools::paths
    lazyset    lazyset              1
    math       math::quasirandom    1.0
               math::trig           1.0
    practcl    practcl              0.16.3
    struct     struct::map          1             Replaces: doctools::config
    textutil   textutil::patch      0.1
               textutil::wcswidth   35.1

Deprecations in Tcllib 1.20
===========================
    Module             Package           Replacement
    ------------------ ----------------- ----------------
    doctools           doctools::paths   fileutil::paths
    doctools           doctools::config  struct::map
    pt                 paths             fileutil::paths
    pt                 configuration     struct::map