[demo] print that we're checking for pixel support #1506

src/demo/demo.c

@@ -538,10 +538,15 @@ int main(int argc, char** argv){
   }
   const bool canimage = notcurses_canopen_images(nc);
   const bool canvideo = notcurses_canopen_videos(nc);
+  printf(" Enabling mouse...");
+  fflush(stdout);
   if(notcurses_mouse_enable(nc)){
     goto err;
   }
+  printf("done.\n Checking for bitmap support...");
+  fflush(stdout);
   notcurses_check_pixel_support(nc);
+  printf("done.\n");
   if(input_dispatcher(nc)){
     goto err;
   }

src/lib/terminfo.c

@@ -367,9 +367,9 @@ query_sixel(tinfo* ti, int fd){
         break;
       case WANT_C_ALACRITTY_HACK:
         if(in == 'c'){
-          /* FIXME alacritty has not yet merged their sixel support
           setup_sixel(ti);
-          state = DONE; */
+          state = DONE;
+          // alacritty doesn't want further querying
           return 0;
         }
         break;