diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cfg_gfx/opengl_arci.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cfg_gfx/opengl_arci.cxx b/src/cfg_gfx/opengl_arci.cxx index f925d9c78..15ec4cf36 100644 --- a/src/cfg_gfx/opengl_arci.cxx +++ b/src/cfg_gfx/opengl_arci.cxx @@ -25,6 +25,7 @@ */ #include <FL/gl.h> +#define _USE_MATH_DEFINES #include <math.h> void Fl_OpenGL_Graphics_Driver::arc(int x,int y,int w,int h,double a1,double a2) { |