in tree, so take the necessary elements from Jaromir's package:
+ build and install libhistory
+ build and install shared history and readline libraries.
+ install readline and history info pages with the correct names
Preserve change from the original package:
+ don't assume that the Makefile SHELL is Bourne shell - set it
explicitly, so that Bourne shell scripts aren't run by the csh(1)
NetBSD packages collection. This is because some other packages play
dirty and muck about with the internals of the readline structures, so
our libedit-based emulation won't suffice for that. A pity.
