/usr/include/SDL2/SDL_revision.h is in libsdl2-dev 2.0.2+dfsg1-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | #define SDL_REVISION "hg-8297:be2102f000d0"
#define SDL_REVISION_NUMBER 8297
|