[libxml++/libxml++-2.42: 2/3] Parser: Correct the SaxParserCallback prototype declaration.

[Murray Cumming <murrayc src gnome org>]

commit c1b709cdefec470d8e41fa20d73bd49a531df092
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Jun 20 21:47:49 2017 +0200

    Parser: Correct the SaxParserCallback prototype declaration.

 libxml++/parsers/parser.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libxml++/parsers/parser.h b/libxml++/parsers/parser.h
index 332f6bf..7ed7859 100644
--- a/libxml++/parsers/parser.h
+++ b/libxml++/parsers/parser.h
@@ -26,7 +26,7 @@ extern "C" {
 
 namespace xmlpp {
 
-class SaxParserCallback; // Remove, when handle_exception() is made protected.
+struct SaxParserCallback; // Remove, when handle_exception() is made protected.
 
 /** XML parser.
  *