Proanim: Thanks! I cannot notice a lack of V-Sync now, but after taking a lot of screenshots, I finally was able to capture a frame without it. Do you think this was just a bug in the software that I used to take the screenshot? Here is my code to limit the frame-rate. Could it be a problem? I am not using GLEW, by the way.
ticks = SDL_GetTicks(); if ( (ticks-lastticks) < (1000/20) ) SDL_Delay((1000/20)-(ticks-lastticks)); lastticks = ticks;
Sik: Thank you for that information. It makes me more comfortable using SDL 2.0!