input, allowing it to do other stuff if it wants to.
@@ -172,7 +172,8 @@ int main(void) {
while (1) {
char c;
putstr("prompt> ");
c = getch();
while (!getch(&c))
FP0XVAL ^= 0x04000000;
if (c == 0x0a)
continue;
putch(c);
The note is not visible to the blocked user.