fix documentation for ContentHandler.ignorableWhitespace()
(closes SF bug #881707)
diff --git a/Doc/lib/xmlsaxhandler.tex b/Doc/lib/xmlsaxhandler.tex
index c5858fc..c523ddb 100644
--- a/Doc/lib/xmlsaxhandler.tex
+++ b/Doc/lib/xmlsaxhandler.tex
@@ -285,7 +285,7 @@
\var{length} parameters.}
\end{methoddesc}
-\begin{methoddesc}[ContentHandler]{ignorableWhitespace}{}
+\begin{methoddesc}[ContentHandler]{ignorableWhitespace}{whitespace}
Receive notification of ignorable whitespace in element content.
Validating Parsers must use this method to report each chunk