opengl例子编译失败

#include <GL/gl.h>#include "aux.h"int main(int argc, char** argv){auxInitDisplayMode (AUX_SINGLE | AUX_RGBA);auxInitPosition (0, 0, 500, 500);auxInitWindow (argv[0]);glClearColor (0.0, 0.0, 0.0, 0.0);glClear(GL_COLOR_BUFFER_BIT);glColor3f(1.0, 1.0, 1.0);glMatrixMode(GL_PROJECTION);glLoadIdentity();glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);glBegin(GL_POLYGON);glVertex2f(-0.5, -0.5);glVertex2f(-0.5, 0.5);glVertex2f(0.5, 0.5);glVertex2f(0.5, -0.5);glEnd();glFlush();sleep(10);}错误是：fatal error C1083: Cannot open include file: 'aux.h': Permission denied

aux.h改为glaux.h,opengl库里没有叫aux.h的如果还是不行,就把glaux.h改为glut.h并且把    auxInitDisplayMode (AUX_SINGLE | AUX_RGBA);auxInitPosition (0, 0, 500, 500);auxInitWindow (argv[0]);中的aux改为glut