[ooc-compiler] Oberon string to C string

[August K. <fus...@co...>]

Hi all,

How do I pass an Oberon string to a C function taking a (constant) 
string parameter? The Oberon code generated by the C header converter 
H2O seems to use `POINTER [CSTRING] TO ARRAY OF CHAR' for `char *', 
however with the code below I get a warning from oo2c: "conflicting 
types for built-in function `puts'".

    MODULE Test;
       IMPORT Interface;
    BEGIN
       Interface.puts("Hello there!")
    END Test.

    MODULE Interface [INTERFACE "C"];
       TYPE String* = POINTER [CSTRING] TO ARRAY OF CHAR;
       PROCEDURE puts*(s: String);
    END Interface.


Regards,

August