Moved interrupt enabling to the interrupt constructor.

libsrc/apple2/crt0.s

@@ -164,10 +164,6 @@ basic:  lda     HIMEM
 :       sta     sp
         stx     sp+1
 
-        ; Enable interrupts, as old ProDOS versions (i.e. 1.1.1)
-        ; jump to SYS and BIN programs with interrupts disabled.
-        cli
-
         ; Call the module constructors.
         jsr     initlib
 

libsrc/apple2/irq.s

@@ -21,6 +21,10 @@ initirq:
         .byte   $40             ; Alloc interrupt
         .addr   i_param
         bcs     prterr
+
+        ; Enable interrupts, as old ProDOS versions (i.e. 1.1.1)
+        ; jump to SYS and BIN programs with interrupts disabled.
+        cli
         rts
 
         ; Print error message and exit