🚀 go-pugleaf

In src/search.c there are serveral statments like the following:

                      if ((int) (p_limit + infinity) > (int) p_limit)
                        while ((int) cursor <= (int) p_limit)

which I have to change to the following to get them to work under
UNICOS:

                      if ((p_limit + infinity) > p_limit)
                        while (cursor <= p_limit)


Now from my understanding of c. ==, !=, <, >= should work so long as 
you are comparing pointers of the same type.  Which is true of the above 
code, the cast to int cause problems on CRAY's.   

Bill Jones