Thanks Richard!

I added my C code to array.c (in the development version which I got 
from CVS), and added an external declaration in array.ml. However, I now 
get the following compiler error:

File "_none_", line 1, characters 0-1:
Error: Error while linking boot/stdlib.cma(Array):
The external function `caml_general_array_sub' is not available
make[1]: *** [ocamlc] Error 2
make[1]: Leaving directory `/home/rajb/research/software/sources/ocaml'
make: *** [world] Error 2



Obviously this is because of  incompatibility in the 'boot' version vs 
the current version of the compiler. How do I get around this? I have 
never worked on the OCaml compiler before, so I am definitely missing 
something.

Thanks
Raj