recurmap.icn: Procedure to map recurrence declarations to procedures

link recurmap
February 17, 1995; Ralph E. Griswold
This file is in the public domain.

This procedure maps a recurrence declaration of the form

     f(i):
     if expr11 then expr12
     if expr21 then expr22
             ...
     else expr

The declaration if passed to recurmap() in the form of a list.
The result is returned as a string constituting an Icon procedure
declaration.

into an Icon procedure that compute corresponding values.

At present there is no error checking and the most naive form of
code is generated.