[client,sdl] print number of monitors before listing
@@ -59,6 +59,7 @@ int sdl_list_monitors(sdlContext* sdl)
SDL_Init(SDL_INIT_VIDEO);
const int nmonitors = SDL_GetNumVideoDisplays();
+ printf("listing %d monitors:\n", nmonitors);
for (int i = 0; i < nmonitors; i++)
{
SDL_Rect rect = { 0 };
