Version 0.1 - initial release (26 July 1994)

Version 0.1b (7 August 1994):

 * Various twiddles for Linux, HP-UX and IRIX platforms, including:
   - renamed getw and putw functions
   - redid initialisation of the sigaction structure not to depend on
     element order or on sa_mask being an integer
   - made requester ignore SIGALRM interruptions
   - changed srandom/random to srand/rand and inserted getwd definition for
     HP-UX.

