From 4bf8c7e83fc4ddf24af6af2675b14e875f514a87 Mon Sep 17 00:00:00 2001
From: RushFan <rushfan@wwivbbs.org>
Date: Sat, 31 Dec 2016 14:12:33 -0800
Subject: [PATCH 1/2] rename _is_using_char to _is_using_at_char.

This makes it a bit more descriptive as to which character this
function is testing.
---
 core/my_basic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/my_basic.c b/core/my_basic.c
index 7654e6d..c577d6a 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -1394,7 +1394,7 @@ static bool_t _is_numeric_char(char c);
 static bool_t _is_identifier_char(char c);
 static bool_t _is_operator_char(char c);
 static bool_t _is_exponential_char(char c);
-static bool_t _is_using_char(char c);
+static bool_t _is_using_at_char(char c);
 static bool_t _is_exponent_prefix(char* s, int begin, int end);
 
 static int _append_char_to_symbol(mb_interpreter_t* s, char c);
@@ -4737,7 +4737,7 @@ static bool_t _is_exponential_char(char c) {
 }
 
 /* Determine whether a character is module using char */
-static bool_t _is_using_char(char c) {
+static bool_t _is_using_at_char(char c) {
 	return (c == '@');
 }
 
@@ -5186,7 +5186,7 @@ static _data_e _get_symbol_type(mb_interpreter_t* s, char* sym, _raw_t* value) {
 			sym[_sl - 1] = _ZERO_CHAR;
 			context->parsing_state = _PS_NORMAL;
 			/* Using a module */
-			if(_is_using_char(*(sym + 1))) {
+			if(_is_using_at_char(*(sym + 1))) {
 #ifdef MB_ENABLE_MODULE
 				char* ns = mb_strdup(sym + 2, strlen(sym + 2) + 1);
 				mb_strupr(ns);

From 9090b6c6090bdab4d880fa80b24bef9b7bd484ec Mon Sep 17 00:00:00 2001
From: RushFan <rushfan@wwivbbs.org>
Date: Sat, 31 Dec 2016 14:33:11 -0800
Subject: [PATCH 2/2] add MB_DISABLE_LOAD_FILE to disable _load_file

This will disable loading any script without going through either
the import_handler or by loading a module.
---
 core/my_basic.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/my_basic.c b/core/my_basic.c
index c577d6a..529c509 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -32,6 +32,7 @@
 #include "my_basic.h"
 #if defined ARDUINO && !defined MB_CP_ARDUINO
 #	define MB_CP_ARDUINO
+# define MB_DISABLE_LOAD_FILE
 #endif /* ARDUINO && !MB_CP_ARDUINO */
 #ifdef MB_CP_VC
 #	include <conio.h>
@@ -4606,7 +4607,7 @@ static void _print_string(mb_interpreter_t* s, _object_t* obj) {
 
 /* Read all content of a file into a buffer */
 static char* _load_file(mb_interpreter_t* s, const char* f, const char* prefix) {
-#ifndef MB_CP_ARDUINO
+#ifndef MB_DISABLE_LOAD_FILE
 	FILE* fp = 0;
 	char* buf = 0;
 	long curpos = 0;