diff --git a/src/expr.c b/src/expr.c
index 27c7f36..dfc2bde 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -974,7 +974,7 @@ static Value *function_switch(const ExprFunc *func, int n, const char *parent)
 #ifdef TFPYTHON
         case FN_python:
 		{
-			struct Value *rv = handle_python_function( opdstr(n-0) );
+			struct Value *rv = handle_python_function( opdstr(n-0), 0 );
 			if( !rv ) {
 				return shareval(val_zero);
 			} else {
diff --git a/src/tfpython.c b/src/tfpython.c
index a1fbfe2..5f7d498 100644
--- a/src/tfpython.c
+++ b/src/tfpython.c
@@ -201,7 +201,7 @@ static struct Value* pyvar_to_tfvar( PyObject *pRc )
 {
 	struct Value *rc;
 	char *cstr;
-	int len; // Py_ssize_t len;
+	long int len; // Py_ssize_t len;
 
 	// can be null if exception was thrown
 	if( !pRc ) {
@@ -466,7 +466,7 @@ struct Value *handle_python_command( String *args, int offset )
 	return pyvar_to_tfvar( pRc );
 }
 
-struct Value *handle_python_function( conString *args )
+struct Value *handle_python_function( conString *args, int offset )
 {
 	PyObject *pRc;
 
diff --git a/src/tfpython.h b/src/tfpython.h
index 2549724..9593732 100644
--- a/src/tfpython.h
+++ b/src/tfpython.h
@@ -23,7 +23,7 @@
 #include "signals.h"    /* suspend(), shell() */
 #include "variable.h"
 
-struct Value *handle_python_function( conString *args );
+struct Value *handle_python_function( conString *args, int offset );
 struct Value *handle_python_command( String *args, int offset );
 struct Value *handle_python_kill_command( String *args, int offset );
 struct Value *handle_python_call_command( String *args, int offset );