bootstrap fails in kbd_buffer_get_event

[Stephen Berman]

Justed updated from the trunk, bootstrap fails:

keyboard.o: In function `kbd_buffer_get_event':
/home/steve/bzr/emacs/quickfixes/src/keyboard.c:3957: undefined reference to 
`xd_read_queued_messages'
collect2: ld returned 1 exit status
make[2]: *** [temacs] Error 1
make[2]: Leaving directory `/data/steve/lib/emacs/gtk/src'
make[1]: *** [src] Error 2
make[1]: Leaving directory `/data/steve/lib/emacs/gtk'
make: *** [bootstrap] Error 2

I guess it's due to this change:

2010-10-08  Michael Albinus  <address@hidden>

        * dbusbind.c (syms_of_dbusbind): Use putenv instead of setenv, it
        is more portable.

        * keyboard.c (gobble_input): Move call of xd_read_queued_messages ...
        (kbd_buffer_get_event): ... here. This is needed for cygwin, which
        has not defined SIGIO.

Steve Berman