MINOR: mworker: don't use children variable anymore
The children variable is still used in haproxy, it is not required
anymore since we have the information about the current workers in the
mworker_proc linked list.
The oldpids array is also replaced by this linked list when we
generated the arguments for the master reexec.
diff --git a/include/proto/mworker.h b/include/proto/mworker.h
index 3b3e280..02a10de 100644
--- a/include/proto/mworker.h
+++ b/include/proto/mworker.h
@@ -31,6 +31,7 @@
void mworker_cleanlisteners();
-extern int *children; /* store PIDs of children in master workers mode */
+int mworker_child_nb();
+
#endif /* PROTO_MWORKER_H_ */