initial_set_up_x_back_buffer 1696 src/gtkutil.c    initial_set_up_x_back_buffer (f);
initial_set_up_x_back_buffer 4291 src/xfns.c       initial_set_up_x_back_buffer (f);
initial_set_up_x_back_buffer 4472 src/xfns.c       initial_set_up_x_back_buffer (f);
initial_set_up_x_back_buffer 8575 src/xfns.c         initial_set_up_x_back_buffer (f);
initial_set_up_x_back_buffer 8625 src/xfns.c         initial_set_up_x_back_buffer (f);
initial_set_up_x_back_buffer 1901 src/xterm.h    extern void initial_set_up_x_back_buffer (struct frame *f);