Commit c3996780 for libheif

commit c3996780a3f4a4440f784b5db5d9cd86f655e80d
Author: Dirk Farin <dirk.farin@gmail.com>
Date:   Sat Sep 19 20:26:10 2026 +0200

    Include <SDL.h> instead of <SDL2/SDL.h> in heif-view (#1912)

    SDL2's autotools-generated sdl2-config.cmake puts only <prefix>/include/SDL2
    on the SDL2::SDL2 target, and the official Windows VC package installs the
    headers flat into <prefix>/include. With those, <SDL2/SDL.h> only resolves
    when <prefix>/include happens to be a compiler default path. That hides the
    problem on Linux but breaks fink (/opt/sw) and MacPorts (/opt/local) on
    macOS and the official Windows packages.

    Every SDL2 config, including the one bundled in SDL2.framework, exports the
    directory that directly contains SDL.h, so plain <SDL.h> works everywhere.
    This reverts the include change from 47588e71 (#1570).

diff --git a/examples/sdl.hh b/examples/sdl.hh
index 6fc43d1b..8581fcf6 100644
--- a/examples/sdl.hh
+++ b/examples/sdl.hh
@@ -24,7 +24,7 @@
   SOFTWARE.
  */

-#include <SDL2/SDL.h>
+#include <SDL.h>
 #include <string>
 #include <optional>