xhost: Changes to 'master'

[Jon TURNEY]

 xhost.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

New commits:
commit 214c90d6b01017fe02675e133129cf389e740533
Author: Jon TURNEY <jon.turney at dronecode.org.uk>
Date:   Fri Oct 26 14:48:03 2012 +0100

    If SIGALRM isn't available, don't use alarm() to timeout gethostaddr(), just wait
    
    Win32 has neither SIGALRM nor sigaction(), so don't use SIGALRM to timeout
    gethostaddr(), just wait
    
    Signed-off-by: Jon TURNEY <jon.turney at dronecode.org.uk>
    Reviewed-by: Colin Harrison <colin.harrison at virgin.net>