Remove AC_GCC_TRADITIONAL check.  Likely to cause more harm than good.

modify apps to use TOLOWER/TOUPPER macros to ensure isupper/islower is
called when approprate.

Now require --enable-x-compile if cross compiling.
Add tests for threadsafe/reentrant functions.
Add tests for setconcurrency functions.

work better.

Remove lint

Updated portable.h.nt.
Still having problems with tests.

Need to sort out remaining ifnames and run testsuite.

LTHREAD still needs work.

Rely on portable.h.

Fix make install problems.

Add basics of Kerberos detection.

Still needs more work.

Verify either sched_yield() or pthread_yield() exist if using POSIX Threads.