Fix a minor typo and mark an exception name that was missed.

diff --git a/Doc/lib/libwarnings.tex b/Doc/lib/libwarnings.tex
index 21d0bcfdcf24d6032e22a0c2eb846c4e4779f7ab..e38da36f293cf78f9badbd99fc003deaadf7dda6 100644 (file)
--- a/Doc/lib/libwarnings.tex
+++ b/Doc/lib/libwarnings.tex
@@ -55,7 +55,7 @@ currently defined:
 \begin{tableii}{l|l}{exception}{Class}{Description}
 
 \lineii{Warning}{This is the base class of all warning category
-classes.  It itself a subclass of Exception.}
+classes.  It is a subclass of \exception{Exception}.}
 
 \lineii{UserWarning}{The default category for \function{warn()}.}