diff options
Diffstat (limited to 'src/sdl2gfx/SDL2_rotozoom.h')
| -rw-r--r-- | src/sdl2gfx/SDL2_rotozoom.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sdl2gfx/SDL2_rotozoom.h b/src/sdl2gfx/SDL2_rotozoom.h index ffab24fbc..abf1305f5 100644 --- a/src/sdl2gfx/SDL2_rotozoom.h +++ b/src/sdl2gfx/SDL2_rotozoom.h @@ -40,6 +40,7 @@ extern "C" { #endif +// required by MSYS2 / Windows #ifndef M_PI #define M_PI 3.1415926535897932384626433832795 #endif |