86 	const char *arg;  in echo_main()  local
102 	while ((arg = *++argv) != NULL) {  in echo_main()
105 		if (arg[0] != '-')  in echo_main()
112 		arg++;  in echo_main()
116 			if (*arg == 'n')  in echo_main()
118 			else if (*arg == 'e')  in echo_main()
120 			else if (*arg != 'E') {  in echo_main()
125 		} while (*++arg);  in echo_main()
134 	while ((arg = *pp) != NULL) {  in echo_main()
135 		buflen += strlen(arg) + 1;  in echo_main()
140 	while ((arg = *argv) != NULL) {  in echo_main()
145 			out = stpcpy(out, arg);  in echo_main()
147 		while ((c = *arg++) != '\0') {  in echo_main()
151 				if (*arg == 'c') {  in echo_main()
158 				if (*arg == '0') {  in echo_main()
159 					if ((unsigned char)(arg[1] - '0') < 8) {  in echo_main()
161 						arg++;  in echo_main()
169 					const char *z = arg;  in echo_main()
171 					arg = z;  in echo_main()
253 	char *arg;  in echo_main()  local
260 	arg = *++argv;  in echo_main()
261 	if (!arg)  in echo_main()
268 		arg = *++argv;  in echo_main()
269 		if (!arg)  in echo_main()
271 		if (*arg != '-')  in echo_main()
278 		p = arg + 1;  in echo_main()
288 		p = arg + 1;  in echo_main()
303 		cur_io->iov_base = p = arg;  in echo_main()
307 			p += strlen(arg);  in echo_main()
308 		} else while ((c = *arg++)) {  in echo_main()
312 				if (*arg == 'c') {  in echo_main()
321 				if (*arg == '0' && (unsigned char)(arg[1] - '0') < 8) {  in echo_main()
322 					arg++;  in echo_main()
325 				c = bb_process_escape_sequence( (void*) &arg);  in echo_main()
330 		arg = *++argv;  in echo_main()
331 		if (arg)  in echo_main()
335 		if (!arg)  in echo_main()