[PATCH core-updates] gnu: gtk+: Enable broadway backend.

[Danny Milosavljevic]

* gnu/packages/gtk.scm (gtk+)[arguments]: Modify configure-flags.
---
 gnu/packages/gtk.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index a506949ab..9498ce780 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -695,7 +695,8 @@ application suites.")
       ;; to "doc".
       #:configure-flags (list (string-append "--with-html-dir="
                                              (assoc-ref %outputs "doc")
-                                             "/share/gtk-doc/html"))
+                                             "/share/gtk-doc/html")
+                              "--enable-broadway-backend")
       #:phases (modify-phases %standard-phases
         (add-before 'configure 'pre-configure
           (lambda _