Fix BASIC

Fix cycle waiting
Fix warnings

msbasic/init.s

@@ -200,6 +200,11 @@ L4098:
         lda     #$01
         sta     INPUTBUFFER-3
         sta     INPUTBUFFER-4
+  .endif
+  .ifdef CONFIG_INPUTBUFFER_0200
+        lda     #$01
+        sta     INPUTBUFFER-3
+        sta     INPUTBUFFER-4
   .endif
         ldx     #TEMPST
         stx     TEMPPT
@@ -226,7 +231,9 @@ L4098:
   .ifndef AIM65
     .ifndef SYM1
         cmp     #$41
-        beq     PR_WRITTEN_BY
+        bne     SKIPPED
+        jmp     PR_WRITTEN_BY
+SKIPPED:
     .endif
   .endif
         tay