declare variable used in source code example (bug 1093638)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32278 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/docs/latex/wx/config.tex b/docs/latex/wx/config.tex
index 82e3e7938c6865c030a7996a82f60ea4e8b2933b..6b0a17449d975b9fe81fe7b2bfdc7e06622f4185 100644 (file)
--- a/docs/latex/wx/config.tex
+++ b/docs/latex/wx/config.tex
@@ -199,6 +199,7 @@ explicitly.
 Having said all this, enumerating the config entries/groups is very simple:
 
 \begin{verbatim}
+  wxConfigBase *config = ...;
   wxArrayString aNames;
 
   // enumeration variables