rm -rf \
		basic_op.c\
		de_acelp.c\
		dec_gain.c\
		dec_lag3.c\
		dec_ld8k.c\
		dspfunc.c\
		gainpred.c\
		lpcfunc.c\
		lspdec.c\
		lspgetq.c\
		oper_32b.c\
		p_parity.c\
		post_pro.c\
		pred_lt3.c\
		pst.c\
		tab_ld8k.c\
		acelp_co.c\
		cod_ld8k.c\
		filter.c\
		lpc.c\
		pitch.c\
		pre_proc.c\
		pwf.c\
		qua_gain.c\
		qua_lsp.c\
		util_g729.c\
		g729_coder.c\
                enc_g729.c \
		coder.c 	

rm -rf		decoder.c basic_op.h   ld8k.h  oper_32b.h  petit.mp4  typedef.h   tab_ld8k.h  util.c
echo 'all original itu files are deleted now!'