libX11: Changes to 'master'

[Hans de Goede]

 man/XFree.man |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

New commits:
commit 78851f6a03130e3c720b60c3cbf96f8eb216d741
Author: walter harms <wharms at bfs.de>
Date:   Mon Aug 15 19:18:14 2016 +0200

    XFree will accept NULL as argument
    
    since Xfree is a define for free():
      Xlibint.h:#define Xfree(ptr) free((ptr))
    
    Xfree will accept NULL and do nothing.
    
    Signed-off-by: Hans de Goede <hdegoede at redhat.com>