fix a versionchanged tag

diff --git a/Doc/lib/libcfgparser.tex b/Doc/lib/libcfgparser.tex
index b0680d25fdae4c9dbe9440a3bf9650127b7e5c1a..53170fa15cda2570e9655548a9d4716478cfd88f 100644 (file)
--- a/Doc/lib/libcfgparser.tex
+++ b/Doc/lib/libcfgparser.tex
@@ -61,7 +61,7 @@ is given, it will be used to create the dictionary objects for the list
 of sections, for the options within a section, and for the default values.
 This class does not support the magical interpolation behavior.
 \versionadded{2.3}
-\versionchanged{\var{dict_type} was added}[2.6]
+\versionchanged[\var{dict_type} was added]{2.6}
 \end{classdesc}
 
 \begin{classdesc}{ConfigParser}{\optional{defaults}}