PrintInfo(const struct head *h)
{
printf("Name: %s\n", h->DisplayName);
- printf(" Display: %p\n", h->Dpy);
+ printf(" Display: %p\n", (void *) h->Dpy);
printf(" Window: 0x%x\n", (int) h->Win);
printf(" Context: 0x%lx\n", (long) h->Context);
printf(" GL_VERSION: %s\n", h->Version);