Quick beginner problem

#include <SDL/SDL.h>
#include <gl/gl.h>

#define scrX 1024
#define scrY 768
#define scrZ 32

SDL_Event event;

void init(void)
{
  SDL_Init(SDL_INIT_VIDEO);
  SDL_SetVideoMode(scrX, scrY, scrZ, SDL_OPENGL|SDL_HWSURFACE);

  glViewport(0, 0, scrX, scrY);
  glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
  glClearDepth(1.0f);
  glDepthFunc(GL_LEQUAL);
  glEnable(GL_DEPTH_TEST);
  glShadeModel(GL_SMOOTH);
  glMatrixMode(GL_PROJECTION);
  glMatrixMode(GL_MODELVIEW);				
  glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
}

void process(void)
{
  float spd = 0.0f;
  int done = 0;
  while(!done){
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glLoadIdentity();
    glTranslatef(0.0f,0.0f,-1.0f);
    glRotatef(spd, 1.0f, 0.0f, 0.0f);

    glBegin(GL_TRIANGLES);
        glColor3f(1.0f,0.0f,0.0f);
        glVertex3f( 0.0f, 1.0f, 0.0f);			// Top Of Triangle (Front)
        glColor3f(0.0f,1.0f,0.0f);
        glVertex3f(-1.0f,-1.0f, 1.0f);			// Left Of Triangle (Front)
        glColor3f(0.0f,0.0f,1.0f);
        glVertex3f( 1.0f,-1.0f, 1.0f);			// Right Of Triangle (Front)

        glColor3f(1.0f,0.0f,0.0f);
        glVertex3f( 0.0f, 1.0f, 0.0f);			// Top Of Triangle (Right)
        glColor3f(0.0f,1.0f,0.0f);
        glVertex3f( 1.0f,-1.0f, 1.0f);			// Left Of Triangle (Right)
        glColor3f(0.0f,0.0f,1.0f);
        glVertex3f( 1.0f,-1.0f, -1.0f);			// Right Of Triangle (Right)
        
        glColor3f(1.0f,0.0f,0.0f);    
        glVertex3f( 0.0f, 1.0f, 0.0f);			// Top Of Triangle (Back)
        glColor3f(0.0f,1.0f,0.0f);
        glVertex3f( 1.0f,-1.0f, -1.0f);			// Left Of Triangle (Back)
        glColor3f(0.0f,0.0f,1.0f);
        glVertex3f(-1.0f,-1.0f, -1.0f);			// Right Of Triangle (Back)
        
        glColor3f(1.0f,0.0f,0.0f);
        glVertex3f( 0.0f, 1.0f, 0.0f);			// Top Of Triangle (Left)
        glColor3f(0.0f,1.0f,0.0f);
        glVertex3f(-1.0f,-1.0f,-1.0f);			// Left Of Triangle (Left)
        glColor3f(0.0f,0.0f,1.0f);
        glVertex3f(-1.0f,-1.0f, 1.0f);			// Right Of Triangle (Left)
    glEnd();

    spd += .05f;
    
    SDL_GL_SwapBuffers();
    SDL_PollEvent(&event);
    if(event.key.keysym.sym == SDLK_ESCAPE)
    done = 1;
  }
}

int main(int argc, char *argv[])
{
  init();
  process();

  SDL_Quit();
  return(0);
}