Log message:
Fix logic in determining if pthreads is required.

Log message:
s/netbsd.org/NetBSD.org/

Log message:
* Enable use of the posix thread context switch for architectures
  for which no assembly context switch code is available.
* Use buildlink2.

Log message:
Add a TEST_TARGET.

Log message:
Regen.

Log message:
* Fix mistake in location of powerpc.s
* new_context() instead of interp() in error message on i386

Log message:
* vax.c : interp() is now new_context()
* powerpc.s : conform to SVR4 ABI.

Log message:
Update to version 9.4.2.

   Notable changes in this latest version are listed here. Some code
   cleanup work and documentation editing has also been done.

  256-color limit removed

   Icon's X-windows interface previously limited each window to 256
   colors at one time. This limitation has been removed for the TrueColor
   displays provided by most modern computers. Median-cut quantization is
   used to select 256 image colors when WriteImage() is called to write a
   GIF file.

  Library changes

   As usual, several files in the Icon program library have been added or
   edited. The core library files, however, remain stable.

  Minor changes

     * The command "icon - [args]" can now be used to execute a source
       program read from standard input.
     * A new "icont -N" flag suppresses embedding of an iconx path in the
       generated executable
     * The configuration directory has been restructured.
     * Several obsolete configurations have been removed.
     * The environment variables HEAPSIZE and BLOCKSIZE no longer
       function as undocumented alternatives to BLKSIZE. The GNU ls
       utility uses BLOCKSIZE for other purposes, leading to confusion.
     * "make Install" has been changed to never delete anything. It now
       creates a new directory rather than altering an existing one.

Log message:
Use tech-pkg@ in favor of packages@ as MAINTAINER for orphaned packages.
Should anybody feel like they could be the maintainer for any of thewe packages,
please adjust.

Log message:
Add support for m68k, VAX, and MIPS based architectures.