[gtk/gtk-2-24] (2 commits) ...Merge branch 'm4macros-gtk2' into 'gtk-2-24'

From: Emmanuele Bassi <ebassi src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtk/gtk-2-24] (2 commits) ...Merge branch 'm4macros-gtk2' into 'gtk-2-24'
Date: Tue, 17 Apr 2018 15:20:27 +0000 (UTC)

Summary of changes:

  acb78c9... m4macros: Set a serial number
  e5c3b62... Merge branch 'm4macros-gtk2' into 'gtk-2-24'