show_back_buffer 7343 src/xterm.c        show_back_buffer (f);
show_back_buffer 7399 src/xterm.c        show_back_buffer (f);
show_back_buffer 7440 src/xterm.c        show_back_buffer (f);
show_back_buffer 17512 src/xterm.c      show_back_buffer (f);
show_back_buffer 19411 src/xterm.c                show_back_buffer (f);
show_back_buffer 19449 src/xterm.c    	  show_back_buffer (f);