don't assume all files in PKGLIBDIR have prefix
don't assume all files in PKGLIBDIR have prefix

Distrotech/sox,jacksonh/sox,pcqpcq/sox,cbagwell/sox,cbagwell/sox,MageSlayer/sox,MageSlayer/sox,uklauer/sox,mhartzel/sox_personal_fork,CaptainHayashi/sox,cbagwell/sox,Motiejus/sox,pcqpcq/sox,MageSlayer/sox,jacksonh/sox,mhartzel/sox_personal_fork,cbagwell/sox,pcqpcq/sox,CaptainHayashi/sox,uklauer/sox,mhartzel/sox_personal_fork,Motiejus/sox,Motiejus/sox,davel/sox,MageSlayer/sox,Distrotech/sox,MageSlayer/sox,mhartzel/sox_personal_fork,CaptainHayashi/sox,Distrotech/sox,Distrotech/sox,uklauer/sox,jacksonh/sox,pcqpcq/sox,davel/sox,jacksonh/sox,uklauer/sox,Motiejus/sox,davel/sox,davel/sox,CaptainHayashi/sox