[ SOME OF THIS DOESN'T SEEM TO COMPILE WITH THE MAKEFILE CHRISTIAN
PROVIDES.  IF YOU FIGURE IT OUT, PLEASE SEND ME THE FIXES.  OTHERWISE,
CAVEAT EMPTOR. -- DPS ]

list.sa, skip.sa, rb_tree.sa: data structures

dic.sa, seq.sa: abstract types wrapped in application programs

alles.sa: multiple .sa files (for big input)

ftest.sa: a file in which I tried to use the C function clock(),
          (man 3 clock) using the external mechanism shown in the 
          libraries. The compiler jumps out with 
          
         cs -o ftest  -output_C -g ftest.sa
         Fatal error: Attribute or array access of void.

query: input file with query strings for the sorted sequence program

dic-operations: example interface to dictionary operations at a glance

ldic, sdic, rdic: dictionary application with 
                  list, skiplist or rb_tree, resp.
                  s. makefile

lseq, sseq, rseq: same with sorted sequence 

doit: script to time the performance of the programs
      ldic, sdic, rdic, lseq, sseq, rseq on a couple of inputs

timings: results of running the script doit

memo-article: A description of the implementation and some 
              issues that came up on the way.
