libXfont: Changes to 'master'

[Adam Jackson]

 configure.ac |   17 +++++++++++++++++
 1 file changed, 17 insertions(+)

New commits:
commit 7557fe152d9948bcb4b805bb7b6b6f8121bd34fb
Author: Adam Jackson <ajax at redhat.com>
Date:   Wed May 18 11:52:27 2016 -0400

    configure: Use -fvisibility=hidden if available
    
    text	   data	    bss	    dec	    hex	filename
     233732	   8168	   1616	 243516	  3b73c	.libs/libXfont2.so.2.before
     217113	   6816	   1616	 225545	  37109	.libs/libXfont2.so.2.after
    
    Signed-off-by: Adam Jackson <ajax at redhat.com>
    Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>