fix translation

Author: Vladimir Kotal

file-api.tex

@@ -484,7 +484,7 @@
 the file size will be set accordingly, the ``holes'' will be read as zeros.
 Note that just changing the file position will not increase the file size.
 \item You can get the file size via \texttt{lseek(fildes, 0, SEEK\_END)}.
-\item The most common operations with \texttt{lseek} are three: seeting the
+\item The most common operations with \texttt{lseek} are three: setting the
 position from the beginning of a file, setting the position to the end of a
 file, and getting the current file position (0 with \texttt{SEEK\_CUR}).
 \item There is no I/O involved when calling \texttt{lseek}.
@@ -500,7 +500,7 @@
 \item Beware of confusing the parameters.  The second line below looks OK but
 the arguments are in reversed order.  What is more, \texttt{SEEK\_SET} is
 defined as 0 and \texttt{SEEK\_CUR} is 1, so the file position is not moved
-which is not by itself a disasterous thing, and makes it more difficult to find
+which is not by itself a disastrous thing, and makes it more difficult to find
 it:
 
 \begin{verbatim}
@@ -956,8 +956,8 @@
 \texttt{d\_type}.  It can have values of \texttt{DT\_REG}, \texttt{DT\_DIR},
 \texttt{DT\_FIFO} etc., see the man page for \texttt{dirent}.  It was a BSD
 specific thing and subsequently copied by other systems, including Linux.
-However, it is not part of SUSv4 and thus not portable, unfortunatelly.  The
-portable way is to call \texttt{stat} on each directory entry.
+However, it is not part of SUSv4 and thus not portable, unfortunately.
+The portable way is to call \texttt{stat} on each directory entry.
 \item \texttt{rmdir} does not work on directories that are not empty.  You have
 to remove all entries before you can delete a directory.  You you use 
 \texttt{system("rm -r xxx")} etc. but be careful to sanitize the environment and

unix_dict.txt

@@ -352,3 +352,7 @@ uucp
 Jolitz
 CSRG
 Thmopson
+MFF
+vnode
+vnodes
+mountpoint