upstream patch

--- configure.ac.orig	Mon Nov 14 16:06:01 2011
+++ configure.ac	Mon Nov 14 16:06:28 2011
@@ -50,7 +50,11 @@ GTK_DOC_CHECK([1.0])
 ### optional libraries
 
 if TRANSLATE_FEATURE_ENABLED(generic); then
-	PKG_CHECK_MODULES(SOUP, [libsoup-2.2],, [TRANSLATE_FEATURE_DISABLE(generic, [libsoup not found])])
+	PKG_CHECK_MODULES(SOUP, [libsoup-2.4],
+		[AC_DEFINE(HAVE_LIBSOUP24, 1, [Building with libsoup 2.4])],
+		[PKG_CHECK_MODULES(SOUP, [libsoup-2.2],
+			[AC_DEFINE(HAVE_LIBSOUP22, 1, [Building with libsoup 2.2])],
+			[TRANSLATE_FEATURE_DISABLE(generic, [libsoup not found])])])
 fi
 if TRANSLATE_FEATURE_ENABLED(generic); then
 	PKG_CHECK_MODULES(LIBXML, [libxml-2.0],, [TRANSLATE_FEATURE_DISABLE(generic, [libxml not found])])