Index: trunk/Ohana/src/opihi/include/dvomath.h
===================================================================
--- trunk/Ohana/src/opihi/include/dvomath.h	(revision 2598)
+++ trunk/Ohana/src/opihi/include/dvomath.h	(revision 2792)
@@ -50,5 +50,5 @@
 char        **isolate_elements      PROTO((int argc, char **argv, int *nstack));
 StackVar     *convert_to_RPN        PROTO((int argc, char **argv, int *nstack));
-int           check_stack           PROTO((StackVar *stack, int Nstack));
+int           check_stack           PROTO((StackVar *stack, int Nstack, int validsize));
 int           evaluate_stack        PROTO((StackVar *stack, int *Nstack));
 void          init_stack            PROTO((StackVar *stack));