[libxml++] Require libxml-2.0 >= 2.7.3.

[Kjell Ahlstedt <kjellahl src gnome org>]

commit d4a715455a57f5073e8748460cc384ef7782e118
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Wed Oct 10 16:15:47 2012 +0200

    Require libxml-2.0 >= 2.7.3.
    
    * configure.ac: Require libxml-2.0 >= 2.7.3.
    Don't know if it's really necessary, but 2.7.2 from 2008-10-03 is the oldest
    release available at ftp://xmlsoft.org/libxml2, and 2.7.2 contains a bug that
    makes examples/import_node segfault.

 ChangeLog    |    9 +++++++++
 configure.ac |    2 +-
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 7ee1472..b1988ef 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2012-10-10  Kjell Ahlstedt  <kjell ahlstedt bredband net>
 
+	Require libxml-2.0 >= 2.7.3.
+
+	* configure.ac: Require libxml-2.0 >= 2.7.3.
+	Don't know if it's really necessary, but 2.7.2 from 2008-10-03 is the oldest
+	release available at ftp://xmlsoft.org/libxml2, and 2.7.2 contains a bug that
+	makes examples/import_node segfault.
+
+2012-10-10  Kjell Ahlstedt  <kjell ahlstedt bredband net>
+
 	Parser::initialize_context(): Call xmlCtxtUseOptions().
 
 	* libxml++/parsers/parser.cc: initialize_context(): Call xmlCtxtUseOptions()
diff --git a/configure.ac b/configure.ac
index 3aab085..9526664 100644
--- a/configure.ac
+++ b/configure.ac
@@ -28,7 +28,7 @@ AC_PROG_CXX
 LT_PREREQ([2.2.6])
 LT_INIT([dlopen win32-dll disable-static])
 
-AC_SUBST([LIBXMLXX_MODULES], ['libxml-2.0 >= 2.6.1 glibmm-2.4 >= 2.32.0'])
+AC_SUBST([LIBXMLXX_MODULES], ['libxml-2.0 >= 2.7.3 glibmm-2.4 >= 2.32.0'])
 PKG_CHECK_MODULES([LIBXMLXX], [$LIBXMLXX_MODULES])
 
 AC_LANG([C++])