[meld] bin/meld: Check that we have the GtkSourceView stuff we need

[Kai Willadsen <kaiw src gnome org>]

commit e2adc268ad7230054234cdbc58376ec8de477931
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Jan 10 09:58:28 2015 +1000

    bin/meld: Check that we have the GtkSourceView stuff we need

 bin/meld |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/bin/meld b/bin/meld
index e60d303..be897c3 100755
--- a/bin/meld
+++ b/bin/meld
@@ -168,6 +168,7 @@ def check_requirements():
     try:
         from gi.repository import GtkSource
         # TODO: There is no way to get at GtkSourceView's actual version
+        assert hasattr(GtkSource, 'SearchSettings')
     except (ImportError, AssertionError) as e:
         missing_reqs("GtkSourceView", gtksourceview_requirement, e)