use 0x0f as magic code begin

src/PikaCompiler.c

@@ -33,7 +33,7 @@
 #include "dataStack.h"
 #include "dataStrs.h"
 
-const char magic_code_pyo[] = {0x7f, 'p', 'y', 'o'};
+const char magic_code_pyo[] = {0x0f, 'p', 'y', 'o'};
 
 static uint8_t* arg_getBytecode(Arg* self) {
     uint8_t* bytecode_file = arg_getBytes(self);

src/PikaObj.c

@@ -1063,19 +1063,10 @@ void _do_pikaScriptShell(PikaObj* self, ShellConfig* cfg) {
         }
 
         /* run xx.py.o */
-        if (inputChar[0] == 'p' && inputChar[1] == 0x7f) {
-            char yo[2] = {0};
+        if (inputChar[0] == 'p' && inputChar[1] == 0x0f) {
             for (int i = 0; i < 2; i++) {
                 /* eat 'yo' */
-                yo[i] = cfg->fn_getchar();
-            }
-            if (!(yo[0] == 'y' && yo[1] == 'o')) {
-                /* not the magic code, abort */
-                _do_obj_runChar(self, 0x7f, cfg);
-                _do_obj_runChar(self, 'p', cfg);
-                _do_obj_runChar(self, yo[0], cfg);
-                _do_obj_runChar(self, yo[1], cfg);
-                continue;
+                cfg->fn_getchar();
             }
             uint32_t size = 0;
             for (int i = 0; i < 4; i++) {

src/PikaVersion.h

@@ -2,4 +2,4 @@
 #define PIKA_VERSION_MINOR       11
 #define PIKA_VERSION_MICRO       5
 
-#define PIKA_EDIT_TIME      "2022/10/26 20:19:57"
+#define PIKA_EDIT_TIME      "2022/10/27 13:03:23"