* buckets/aggregate_buckets.c   (serf_aggregate_read_iovec): Return EOF if we are empty.
* buckets/aggregate_buckets.c
  (serf_aggregate_read_iovec): Return EOF if we are empty.

idomon/serf,liuzongquan/serf,sworda/serf,justinweb/serf,blueszhangsh/serf,Manouchehri/serf,SirJson/serf,liuzongquan/serf,muthusuba/serf,SirJson/serf,sworda/serf,yesoce/serf,lazysoez/serf,blueszhangsh/serf,pengdu/serf,pengdu/serf,wzugang/serf,TommyU/serf,google-code-export/serf,krime/serf,yesoce/serf,lazysoez/serf,justinweb/serf,x-clone/serf,idomon/serf,KyleSanderson/serf,google-code-export/serf,soufianeEL/serf,zhupan/serf,sworda/serf,zhengcq315/serf,muthusuba/serf,google-code-export/serf,zhupan/serf,pengdu/serf,muthusuba/serf,krime/serf,wzugang/serf,stoneCC/serf,stoneCC/serf,Manouchehri/serf,KyleSanderson/serf,TommyU/serf,soufianeEL/serf,krime/serf,lazysoez/serf,google-code-export/serf,alex1818/serf,zhupan/serf,zhupan/serf,alex1818/serf,soufianeEL/serf,TommyU/serf,x-clone/serf,x-clone/serf,idomon/serf,Manouchehri/serf,sworda/serf,Manouchehri/serf,x-clone/serf,krime/serf,soufianeEL/serf,lazysoez/serf,stoneCC/serf,yesoce/serf,blueszhangsh/serf,justinweb/serf,alex1818/serf,KyleSanderson/serf,yesoce/serf,zhengcq315/serf,liuzongquan/serf,zhengcq315/serf,liuzongquan/serf,justinweb/serf,pengdu/serf,wzugang/serf,SirJson/serf,stoneCC/serf,wzugang/serf,zhengcq315/serf,idomon/serf,blueszhangsh/serf,SirJson/serf,alex1818/serf,TommyU/serf,muthusuba/serf,KyleSanderson/serf