"Dev C++中OpenGL的使用"

我刚学习OpenGL,写了一个程序，该程序在VC 6.0中能够正确运行，但是在Dev C++ 中确出现如下的错误：
43 C:\Dev-Cpp\Dev-Cpp\include\gl\glut.h redeclaration of C++ built-in type `short'
弄了很久都没有解决这个错误，请各位高手帮忙，不胜感激！

#include <gl\glut.h>
static int year=0,day=0;
void init()
{
glClearColor(0.0,0.0,0.0,0.0);
glShadeModel(GL_FLAT);
}

void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1.0,0.0,0.0);
glPushMatrix();
glutSolidSphere(0.6,20,16);
glRotatef((GLfloat)year,0.0,0.0,1.0);
glTranslatef(0.0,2.5,0.0);
glRotatef((GLfloat)day,0.0,0.0,1.0);
glColor3f(0.0,1.0,0.0);
glutSolidSphere(0.2,10,8);
glPopMatrix();
glutSwapBuffers();
}
void reshape(int w,int h)
{
glViewport(0,0,(GLsizei)w,(GLsizei)h);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(70.0,(GLfloat)w/(GLfloat)h,1.0,20.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(0.0,0.0,5.0,0.0,0.0,0.0,0.0,1.0,0.0);

}

void keyboard(unsigned char key,int x,int y)
{
switch(key)
{
case 'd':
day=(day+10) % 360;
glutPostRedisplay();
break;
case 'D':
day=(day-10) % 360;
glutPostRedisplay();
break;
case 'y':
year=(year+5) % 360;
glutPostRedisplay();
break;
case 'Y':
year=(year-5) % 360;
glutPostRedisplay();
break;
default:
break;
}
}
int main (int argc,char ** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
glutInitWindowSize(800,800);
glutInitWindowPosition(100,100);
glutCreateWindow(argv[0]);
init();
glutDisplayFunc(display);
glutReshapeFunc(reshape);
glutKeyboardFunc(keyboard);
glutMainLoop();
return 0;
}