Fix typo spotted by Jeff MacDonald <jam@ans.net>.
diff --git a/Doc/lib/libcgi.tex b/Doc/lib/libcgi.tex
index e4a8e21..54fbd69 100644
--- a/Doc/lib/libcgi.tex
+++ b/Doc/lib/libcgi.tex
@@ -150,7 +150,7 @@
a dictionary-like \class{FieldStorage} item. This can be determined
by testing its \member{type} attribute, which should be
\mimetype{multipart/form-data} (or perhaps another MIME type matching
-\mimetype{multipart/*}). It this case, it can be iterated over
+\mimetype{multipart/*}). In this case, it can be iterated over
recursively just like the top-level form object.
When a form is submitted in the ``old'' format (as the query string or
@@ -276,7 +276,7 @@
Make sure that your script is readable and executable by ``others''; the
\UNIX{} file mode should be \code{0755} octal (use \samp{chmod 0755
-filename}). Make sure that the first line of the script contains
+\var{filename}}). Make sure that the first line of the script contains
\code{\#!} starting in column 1 followed by the pathname of the Python
interpreter, for instance: