Mine

void CG_PredictPlayerState( void ) {
	int			cmdNum, current;
	playerState_t	oldPlayerState;
	qboolean	moved;
	usercmd_t	oldestCmd;
	usercmd_t	latestCmd;
	vec3_t		deltaAngles;
	pmoveExt_t	pmext;
//	int useCommand = 0;

	cg.hyperspace = qfalse;	// will be set if touching a trigger_teleport

	// if this is the first frame we must guarantee
	// predictedPlayerState is valid even if there is some
	// other error condition
	if ( !cg.validPPS ) {
		cg.validPPS = qtrue;
		cg.predictedPlayerState = cg.snap->ps;
	}

	// demo playback just copies the moves
	if(cg.demoPlayback || (cg.snap->ps.pm_flags & PMF_FOLLOW)) {
		CG_InterpolatePlayerState( qfalse );
		return;
	}

	// non-predicting local movement will grab the latest angles
	if ( cg_nopredict.integer 
#ifdef ALLOW_GSYNC
		|| cg_synchronousClients.integer 
#endif // ALLOW_GSYNC
		) {
		cg_pmove.ps = &cg.predictedPlayerState;
		cg_pmove.pmext = &cg.pmext;

		cg.pmext.airleft = (cg.waterundertime - cg.time);