[SDL] "SDL.h" or "SDL/SDL.h"

[Lazy Foo']

In my tutorials I use #include "SDL/SDL.h" to include the header files. This
week I adjusted my tutorials to accomidate the fact that the Win32 MinGW package
now no longer has a SDL subfolder.

I'm wondering, does the Linux RPM no longer put the headers in an /include/SDL
subfolder? I tried to check myself but the RPM refused to install.

I've always liked putting all the SDL headers in a seperate folder.