Enable rudimentary support for valgrind, including functions that tell valgrind to do a leak check at runtime. See xemacs-patches message with ID <870180fe1001060942k2b06ef1bn2631c5f226b5e6b2@mail.gmail.com>.

# Force the window background to be the same as the default face background:
# white.

style "default_background"
{
	bg[NORMAL] = { 1.0, 1.0, 1.0 }
}

class "GtkXEmacs" style "default_background"