Fix BASIC

Fix cycle waiting
Fix warnings

src/rom.c

@@ -1,20 +1,23 @@
 #include "rom.h"
 
-#include "io.h"
-
 #include <stdio.h>
 
+#include "io.h"
+
 uint8_t rom[ROM_SIZE] = {0};
 
 void initRom(uint8_t *rom) {
-  FILE *fp = fopen("/mnt/c/Users/llego/source/repos/6502PC/msbasic/tmp/kilian.bin", "rb");
+  FILE *fp = fopen("msbasic/tmp/kilian.bin", "rb");
 
   if (!fp) {
     perror("fopen");
     return;
   }
 
+  DIAG_PUSH();
+  DIAG_IGNORE("-Wunused-result");
   fread(rom, 1, ROM_SIZE, fp);
+  DIAG_POP();
   if (ferror(fp)) {
     perror("fread");
     fclose(fp);
@@ -22,8 +25,4 @@ void initRom(uint8_t *rom) {
   }
 
   fclose(fp);
-
-  /* Reset Vector, BASIC at DF02 */
-  //rom[0xFFFC - ROM_BASE] = 0x02; // Lower byte base of ROM
-  //rom[0xFFFD - ROM_BASE] = 0xDF; // Upper byte of base of ROM
 }