[libxml++] Remove LIBXMLCPP_EXCEPTIONS_ENABLED

[Kjell Ahlstedt <kjellahl src gnome org>]

commit add8c88584f01000b9a2947fb792d4ce4b99d367
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Mon Oct 12 09:43:40 2015 +0200

    Remove LIBXMLCPP_EXCEPTIONS_ENABLED
    
    * configure.ac:
    * libxml++config.h.in: Remove LIBXMLCPP_EXCEPTIONS_ENABLED. Bug #754673.

 configure.ac        |    3 ---
 libxml++config.h.in |    3 ---
 2 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d771313..402e795 100644
--- a/configure.ac
+++ b/configure.ac
@@ -60,9 +60,6 @@ AC_PATH_PROGS([DB2LATEX], [db2latex docbook2latex], [db2latex])
 AC_ARG_VAR([DB2LATEX], [path to db2latex utility])
 MM_CHECK_PERL()
 
-# This is just defined to avoid breaking old code:
-AC_DEFINE([LIBXMLCPP_EXCEPTIONS_ENABLED],[1], [This is always set. This is only for backwards 
compatibility.])
-
 AC_CONFIG_FILES([Makefile
         libxml++/Makefile
         examples/Makefile
diff --git a/libxml++config.h.in b/libxml++config.h.in
index fa36073..19601ae 100755
--- a/libxml++config.h.in
+++ b/libxml++config.h.in
@@ -6,9 +6,6 @@
 /* Define to omit deprecated API from the library. */
 #undef LIBXMLXX_DISABLE_DEPRECATED
 
-/* This is always set. This is only for backwards compatibility. */
-#undef LIBXMLCPP_EXCEPTIONS_ENABLED
-
 /* Major version number of libxml++. */
 #undef LIBXMLXX_MAJOR_VERSION