* test/serf_get.c:   (print_certs): add a const to avoid a compiler warning
* test/serf_get.c:
  (print_certs): add a const to avoid a compiler warning

yesoce/serf,zhupan/serf,google-code-export/serf,google-code-export/serf,soufianeEL/serf,google-code-export/serf,KyleSanderson/serf,alex1818/serf,x-clone/serf,yesoce/serf,zhengcq315/serf,x-clone/serf,soufianeEL/serf,zhupan/serf,pengdu/serf,stoneCC/serf,yesoce/serf,stoneCC/serf,SirJson/serf,pengdu/serf,lazysoez/serf,pengdu/serf,KyleSanderson/serf,soufianeEL/serf,x-clone/serf,pengdu/serf,zhengcq315/serf,google-code-export/serf,alex1818/serf,SirJson/serf,zhupan/serf,lazysoez/serf,yesoce/serf,KyleSanderson/serf,zhengcq315/serf,lazysoez/serf,zhupan/serf,lazysoez/serf,SirJson/serf,stoneCC/serf,alex1818/serf,alex1818/serf,soufianeEL/serf,KyleSanderson/serf,x-clone/serf,SirJson/serf,stoneCC/serf,zhengcq315/serf