[gtk/gtk-3-24] gdk/Makefile.am: dist gdkconstructor.h

[Christoph Reiter <creiter src gnome org>]

commit 09e0881a51afd01489294c8d80812498ea42465b
Author: Christoph Reiter <creiter src gnome org>
Date:   Sat Mar 30 20:03:44 2019 +0100

    gdk/Makefile.am: dist gdkconstructor.h
    
    The file was added in 05bc2f4dc12

 gdk/Makefile.am | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gdk/Makefile.am b/gdk/Makefile.am
index 67224bc1e2..689ee52057 100644
--- a/gdk/Makefile.am
+++ b/gdk/Makefile.am
@@ -112,6 +112,7 @@ gdk_h_sources =                                     \
 gdk_private_headers =                          \
        gdk-private.h                           \
        gdkapplaunchcontextprivate.h            \
+       gdkconstructor.h                \
        gdkcursorprivate.h                      \
        gdkdevicemanagerprivate.h               \
        gdkdeviceprivate.h                      \