- use bb_msg_{read,write}_error where appropriate.

text	   data	    bss	    dec	    hex	filename
 825015	   9100	 645216	1479331	 1692a3	busybox.old
 824919	   9100	 645216	1479235	 169243	busybox

coreutils/tail.c

@@ -70,7 +70,7 @@ static ssize_t tail_read(int fd, char *buf, size_t count)
 		end = sbuf.st_size;
 	lseek(fd, end < current ? 0 : current, SEEK_SET);
 	if ((r = safe_read(fd, buf, count)) < 0) {
-		bb_perror_msg("read");
+		bb_perror_msg(bb_msg_read_error);
 		status = EXIT_FAILURE;
 	}