[babl] post release version bump

[Øyvind "pippin" Kolås <ok src gnome org>]

commit cff46ae0f5512a60c3abb88faa8ac401ba642817
Author: Øyvind Kolås <pippin gimp org>
Date:   Thu Aug 22 22:18:34 2019 +0200

    post release version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index d51188899..f0538637f 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('babl', 'c',
   license: 'LGPL3+',
-  version: '0.1.72',
+  version: '0.1.73',
   meson_version: '>=0.50.0',
   default_options: [
     'sysconfdir=/etc',