global scope not needed, move to kbd_task function

emulator.c

@@ -59,7 +59,6 @@ extern volatile uint16_t srdata;
 extern uint8_t realtime_graphics_debug;
 uint8_t realtime_disassembly, int2_enabled = 0;
 uint32_t do_disasm = 0, old_level;
-char c = 0, c_code = 0, c_type = 0; // @todo temporary main/cpu_task scope workaround until input moved to a thread
 uint32_t last_irq = 8, last_last_irq = 8;
 
 char disasm_buf[4096];
@@ -265,6 +264,7 @@ void *cpu_task() {
 void *keyboard_task() {
  struct pollfd kbdpoll[1];
  int kpollrc;
+ char c = 0, c_code = 0, c_type = 0;
  char grab_message[] = "[KBD] Grabbing keyboard from input layer\n",
  ungrab_message[] = "[KBD] Ungrabbing keyboard\n";