Revert "remove single char args"
Revert "remove single char args"

This reverts commit 1e307d28885ad420665038c36b5db36b1ca7cf00.

vadmeste/minio,donatello/minio,krishnasrinivas/minio-daily,aead/minio,aead/minio,abperiasamy/minio,abperiasamy/minio,minio/minio,rajivm/minio,koolhead17/minio,fwessels/minio,dvstate/minio,aead/minio,aead/minio,rushenn/minio,flandr/minio,brendanashworth/minio,fwessels/minio,donatello/minio,rushenn/minio,flandr/minio,alexex/minio,alexex/minio,harshavardhana/minio,mkash32/minio,abperiasamy/minio,hackintoshrao/minio,flandr/minio,fwessels/minio,koolhead17/minio,rushenn/minio,harshavardhana/minio,wangtuanjie/minio,alexellis/minio,alexex/minio,flandr/minio,jimjag/minio,hackintoshrao/minio,dvstate/minio,krisis/minio,dutchcoders/minio,harshavardhana/minio,minio/minio,jimjag/minio,NitishT/minio,krisis/minio,krishnasrinivas/minio,NitishT/minio,wangtuanjie/minio,brendanashworth/minio,harshavardhana/minio,dvstate/minio,aead/minio,dutchcoders/minio,harshavardhana/minio,harshavardhana/minio,aead/minio,krishnasrinivas/minio,kahing/minio,hackintoshrao/minio,wangtuanjie/minio,kahing/minio,rajivm/minio,balamurugana/minio,brendanashworth/minio,krishnasrinivas/minio,dvstate/minio,luomeiqin/minio,luomeiqin/minio,krishnasrinivas/minio,wangtuanjie/minio,mf-00/newgo,balamurugana/minio,harshavardhana/minio,hackintoshrao/minio,aead/minio,kahing/minio,jimjag/minio,mf-00/newgo,solderzzc/minio,mkash32/minio,luomeiqin/minio,fwessels/minio,brendanashworth/minio,aead/minio,krishnasrinivas/minio-daily,luomeiqin/minio,dutchcoders/minio,harshavardhana/minio,rushenn/minio,jimjag/minio,solderzzc/minio,abperiasamy/minio,solderzzc/minio,NitishT/minio,vadmeste/minio,dutchcoders/minio,NitishT/minio,alexellis/minio