urweb runtime system

 Ur is a pure, functional, statically typed, strict programming language in the
 tradition of ML and Haskell; however, it features a significantly richer type
 system. Ur/Web is Ur plus a special standard library and associated rules for
 parsing and optimization. Ur/Web supports constructing dynamic web
 applications backed by SQL databases.
 .
 This package provides the runtime library for executables compiled with urweb.
 Packages should not depend on this package; instead, they should depend on one
 of the urweb backend packages, each of which depends on this one.