More \exception fixes.
diff --git a/Doc/lib/libcgi.tex b/Doc/lib/libcgi.tex
index cd6f58a..1dd7e03 100644
--- a/Doc/lib/libcgi.tex
+++ b/Doc/lib/libcgi.tex
@@ -323,7 +323,7 @@
 
 The optional argument \var{strict_parsing} is a flag indicating what
 to do with parsing errors.  If false (the default), errors
-are silently ignored.  If true, errors raise a ValueError
+are silently ignored.  If true, errors raise a \exception{ValueError}
 exception.
 
 Use the \function{\refmodule{urllib}.urlencode()} function to convert
@@ -347,7 +347,7 @@
 
 The optional argument \var{strict_parsing} is a flag indicating what
 to do with parsing errors.  If false (the default), errors
-are silently ignored.  If true, errors raise a ValueError
+are silently ignored.  If true, errors raise a \exception{ValueError}
 exception.
 
 Use the \function{\refmodule{urllib}.urlencode()} function to convert