Silence warnings about unused static functions in opengl2

code/renderergl2/tr_surface.c

@@ -856,6 +856,7 @@ static void RB_SurfaceLightningBolt( void ) {
 	}
 }
 
+#if 0
 /*
 ** VectorArrayNormalize
 *
@@ -911,12 +912,14 @@ static void VectorArrayNormalize(vec4_t *normals, unsigned int count)
 #endif
 
 }
+#endif
 
 
 
 /*
 ** LerpMeshVertexes
 */
+#if 0
 #if idppc_altivec
 static void LerpMeshVertexes_altivec(md3Surface_t *surf, float backlerp)
 {
@@ -1046,6 +1049,7 @@ static void LerpMeshVertexes_altivec(md3Surface_t *surf, float backlerp)
    	}
 }
 #endif
+#endif
 
 static void LerpMeshVertexes_scalar(mdvSurface_t *surf, float backlerp)
 {