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Diffstat (limited to 'Source/3rdParty/SDL2/src/video/SDL_pixels_c.h')
-rw-r--r--Source/3rdParty/SDL2/src/video/SDL_pixels_c.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/Source/3rdParty/SDL2/src/video/SDL_pixels_c.h b/Source/3rdParty/SDL2/src/video/SDL_pixels_c.h
index 900f0b0..c84e155 100644
--- a/Source/3rdParty/SDL2/src/video/SDL_pixels_c.h
+++ b/Source/3rdParty/SDL2/src/video/SDL_pixels_c.h
@@ -18,6 +18,10 @@
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
+
+#ifndef SDL_pixels_c_h_
+#define SDL_pixels_c_h_
+
#include "../SDL_internal.h"
/* Useful functions and variables from SDL_pixel.c */
@@ -37,4 +41,6 @@ extern void SDL_FreeBlitMap(SDL_BlitMap * map);
extern void SDL_DitherColors(SDL_Color * colors, int bpp);
extern Uint8 SDL_FindColor(SDL_Palette * pal, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
+#endif /* SDL_pixels_c_h_ */
+
/* vi: set ts=4 sw=4 expandtab: */