fix some compiler warnings
fix some compiler warnings


git-svn-id: 444ed946b9c2220da791e84c3dd156a05f92db99@2133 c6295689-39f2-0310-b995-f0e70906c6a9

jpki/OpenSC,aobaid/OpenSC,ieugen/OpenSC,kasparsd/opensc-latvia-id,mtrojnar/OpenSC,gentoo/OpenSC,gemini/OpenSC,hhonkanen/OpenSC,dirkx/OpenSC,germanblanco/OpenSC,velter/OpenSC,velter/OpenSC,LudovicRousseau/OpenSC,dirkx/OpenSC.tokend,adminmt/OpenSC,frankmorgner/OpenSC,hongquan/OpenSC-main,0x7678/OpenSC,dirkx/OpenSC,financeX/OpenSC,germanblanco/OpenSC,dirkx/OpenSC.tokend,UIKit0/OpenSC,UIKit0/OpenSC,marschap/pkg-opensc,adminmt/OpenSC,dirkx/OpenSC.tokend,CardContact/OpenSC,hhonkanen/OpenSC,CardContact/OpenSC,carlhoerberg/OpenSC,adminmt/OpenSC,frankmorgner/OpenSC,0x7678/myOpenSC,velter/OpenSC,hongquan/OpenSC-main,dengert/OpenSC,LudovicRousseau/OpenSC,Jakuje/OpenSC,frankmorgner/OpenSC,dirkx/OpenSC.tokend,martinpaljak/OpenSC,viktorTarasov/OpenSC-SM,dengert/OpenSC,fabled/OpenSC,LudovicRousseau/OpenSC,gemini/OpenSC,nmav/OpenSC,0x7678/OpenSC,kasparsd/opensc-latvia-id,AktivCo/OpenSC,jpki/OpenSC,financeX/OpenSC,ieugen/OpenSC,gentoo/OpenSC,mtrojnar/OpenSC,l1k/OpenSC,financeX/OpenSC,AktivCo/OpenSC,kasparsd/opensc-latvia-id,velter/OpenSC,tidatida/OpenSC,marschap/pkg-opensc,metsma/OpenSC,mtrojnar/OpenSC,philipWendland/OpenSC,0x7678/myOpenSC,gemini/OpenSC,philipWendland/OpenSC,ieugen/OpenSC,aobaid/OpenSC,carlhoerberg/OpenSC,Jakuje/OpenSC,l1k/OpenSC,nmav/OpenSC,0x7678/myOpenSC,Jakuje/OpenSC,mouse07410/OpenSC,dirkx/OpenSC,gentoo/OpenSC,fabled/OpenSC,gentoo/OpenSC,dirkx/OpenSC.tokend,fabled/OpenSC,germanblanco/OpenSC,financeX/OpenSC,carlhoerberg/OpenSC,dirkx/OpenSC,tidatida/OpenSC,ieugen/OpenSC,martinpaljak/OpenSC,dengert/OpenSC,rickyepoderi/OpenSC,dirkx/OpenSC.tokend,l1k/OpenSC,viktorTarasov/OpenSC-SM,AktivCo/OpenSC,rickyepoderi/OpenSC,frankmorgner/OpenSC,hhonkanen/OpenSC,carlhoerberg/OpenSC,gentoo/OpenSC,marschap/pkg-opensc,carlhoerberg/OpenSC,aobaid/OpenSC,ieugen/OpenSC,aobaid/OpenSC,UIKit0/OpenSC,0x7678/myOpenSC,fabled/OpenSC,hongquan/OpenSC-main,adminmt/OpenSC,UIKit0/OpenSC,0x7678/OpenSC,philipWendland/OpenSC,viktorTarasov/OpenSC-SM,mouse07410/OpenSC,CardContact/OpenSC,tidatida/OpenSC,metsma/OpenSC,marschap/pkg-opensc,tidatida/OpenSC,metsma/OpenSC,martinpaljak/OpenSC,0x7678/myOpenSC,OpenSC/OpenSC,Jakuje/OpenSC,dirkx/OpenSC,nmav/OpenSC,0x7678/OpenSC,OpenSC/OpenSC,jpki/OpenSC,financeX/OpenSC,mouse07410/OpenSC,kasparsd/opensc-latvia-id,OpenSC/OpenSC,rickyepoderi/OpenSC