vt switch is not working when pressing ALT+CTL+Fx

[Hong Liu]

Pressing ALT+CTL+Fx is not working when I tries to switch out to console.
chvt works.

And when switching back to X, it seems X server has received lots of RETURN.
The following commit introduced the problem. 

commit fbd776894658e7afb2c55dc8582b2a3efab78a3c
Author: Daniel Stone <daniel at fooishbar.org>
Date:   Sat Feb 16 20:01:18 2008 +0200

    XKB: Ditch XkbFileInfo
    
    Sorry about the megacommit, but this touches on a lot of stuff.
    
    Get rid of XkbFileInfo, which was pretty seriously redundant, and move the
    only useful thing it had (defined) into XkbDescRec.  defined will be removed
    pretty soon anyway.  Is the compat map pointer non-NULL? Then you have a
    compat map, congratulations! Anyhow, I digress.
    
    All functions that took an XkbFileInfoPtr now take an XkbDescPtr, _except_
    XkmReadFile, which returns an XkbDescPtr *, because people want to deal in
    XkbDescPtrs, not XkbDescRecs.


Thanks,
Hong