[gtk/gtk-3-22] (2 commits) ...Merge branch 'm4macros-gtk3' into 'gtk-3-22'

From: Emmanuele Bassi <ebassi src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtk/gtk-3-22] (2 commits) ...Merge branch 'm4macros-gtk3' into 'gtk-3-22'
Date: Tue, 17 Apr 2018 15:22:25 +0000 (UTC)

Summary of changes:

  31cb0fe... m4macros: Set a serial number
  16a6c39... Merge branch 'm4macros-gtk3' into 'gtk-3-22'