I'm trying to write a trivial program that calls an extern program. I
have the following:
== foo.vala ==
extern int add(int a, int b);
void main() {
stdout.printf("%d\n", add(3, 4));
}
== lib.c ==
int add(int a, int b) {
return a + b;
}
=======
When I build, I get a warning:
$ valac foo.vala lib.c
foo.c:10: warning: ‘add’ used but never defined
$
The program runs fine. Am I doing something wrong? Or is the warning a
Vala bug?
adam
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