=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building for nas-1.9.3nb1
making all in ./include...
making all in include/audio...
making all in ./server...
making all in ./lib...
making all in lib/audio...
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f AlibAsync.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           AlibAsync.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f Alibint.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include          -DTCPCONN -DUNIXCONN Alibint.c
Alibint.c:703:42: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
                if ((iov[0].iov_len -= bytes_read) < 0) 
                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~
1 warning generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f AuErrDes.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include          -DTCPCONN -DUNIXCONN -DERRORDB=\"/usr/pkg/lib/X11/AuErrorDB\" AuErrDes.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f AuFreeEData.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           AuFreeEData.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f CloseSvr.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           CloseSvr.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ConnSvr.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include          -DTCPCONN -DUNIXCONN ConnSvr.c
ConnSvr.c:972:17: warning: implicit declaration of function 'inet_addr' is invalid in C99 [-Wimplicit-function-declaration]
        hostinetaddr = inet_addr (phostname);
                       ^
1 warning generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f CrFlow.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           CrFlow.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f DesFlow.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           DesFlow.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f Flush.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           Flush.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f HandleEv.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           HandleEv.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f IDOfEvent.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           IDOfEvent.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f KillClient.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           KillClient.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f NextEvent.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           NextEvent.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f OpenSvr.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include          -DTCPCONN -DUNIXCONN OpenSvr.c
OpenSvr.c:222:7: warning: implicit declaration of function '_AuSendClientPrefix' is invalid in C99 [-Wimplicit-function-declaration]
        if (!_AuSendClientPrefix(aud, &client, conn_auth_name, conn_auth_data))
             ^
1 warning generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ReqEvent.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           ReqEvent.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ScanEvents.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           ScanEvents.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ScanTEvent.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           ScanTEvent.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f SetElState.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           SetElState.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f GetElState.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           GetElState.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f SetElement.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           SetElement.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f GetElement.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           GetElement.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f SvrName.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           SvrName.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f Sync.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           Sync.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f Xtutil.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           Xtutil.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ReadEl.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           ReadEl.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f WriteEl.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           WriteEl.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f Util.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           Util.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f SetElParms.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           SetElParms.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f GetDevAttr.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           GetDevAttr.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f SetDevAttr.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           SetDevAttr.c
SetDevAttr.c:58:2: warning: add explicit braces to avoid dangling else [-Wdangling-else]
        _AuData(aud, AuDeviceDescription(attr)->data, stringLen);
        ^
./Alibint.h:358:4: note: expanded from macro '_AuData'
        } else\
          ^
1 warning generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f CrBucket.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           CrBucket.c
CrBucket.c:76:2: warning: add explicit braces to avoid dangling else [-Wdangling-else]
        _AuData(aud, description->data, b.common.description.len);
        ^
./Alibint.h:358:4: note: expanded from macro '_AuData'
        } else\
          ^
1 warning generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f DesBucket.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           DesBucket.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f GetBucAttr.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           GetBucAttr.c
GetBucAttr.c:42:14: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    if (attr = _AuLookupBucketInCache(aud, bucket))
        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GetBucAttr.c:42:14: note: place parentheses around the assignment to silence this warning
    if (attr = _AuLookupBucketInCache(aud, bucket))
             ^
        (                                         )
GetBucAttr.c:42:14: note: use '==' to turn this assignment into an equality comparison
    if (attr = _AuLookupBucketInCache(aud, bucket))
             ^
             ==
1 warning generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ListBucket.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           ListBucket.c
ListBucket.c:69:2: warning: add explicit braces to avoid dangling else [-Wdangling-else]
        _AuData(aud, AuBucketDescription(attr)->data, stringLen);
        ^
./Alibint.h:358:4: note: expanded from macro '_AuData'
        } else\
          ^
1 warning generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ListDevice.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           ListDevice.c
ListDevice.c:71:2: warning: add explicit braces to avoid dangling else [-Wdangling-else]
        _AuData(aud, AuDeviceDescription(attr)->data, stringLen);
        ^
./Alibint.h:358:4: note: expanded from macro '_AuData'
        } else\
          ^
ListDevice.c:74:2: warning: add explicit braces to avoid dangling else [-Wdangling-else]
        _AuData(aud, (char *) AuDeviceChildren(attr), childLen);
        ^
./Alibint.h:358:4: note: expanded from macro '_AuData'
        } else\
          ^
2 warnings generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f GetSvrTime.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           GetSvrTime.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f SetClsDwnMd.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           SetClsDwnMd.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f GetClsDwnMd.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           GetClsDwnMd.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f convutil.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           convutil.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f fileutil.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           fileutil.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f monitor.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           monitor.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f bcache.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           bcache.c
bcache.c:59:2: warning: add explicit braces to avoid dangling else [-Wdangling-else]
        else
        ^
bcache.c:82:2: warning: add explicit braces to avoid dangling else [-Wdangling-else]
        else
        ^
2 warnings generated.
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f globals.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include          -DTCPCONN -DUNIXCONN globals.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f Astreams.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include          -DTCPCONN -DUNIXCONN Astreams.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f ErrHndlr.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           ErrHndlr.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f snd.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           snd.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f wave.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           wave.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f voc.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           voc.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f aiff.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           aiff.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f 8svx.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           8svx.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f sound.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           sound.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f soundlib.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           soundlib.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f mutex.o
cc -c -O     -I../../include -I/usr/pkg/include -I /usr/X11R7/include           mutex.c
bmake: $(_NULLCMD_) expands to empty string
bmake: $(_NULLCMD_) expands to empty string
rm -f libaudio.a
ar clq libaudio.a AlibAsync.o Alibint.o AuErrDes.o AuFreeEData.o CloseSvr.o ConnSvr.o           CrFlow.o DesFlow.o Flush.o HandleEv.o IDOfEvent.o KillClient.o                NextEvent.o OpenSvr.o ReqEvent.o ScanEvents.o ScanTEvent.o	                SetElState.o GetElState.o SetElement.o GetElement.o SvrName.o Sync.o           Xtutil.o ReadEl.o WriteEl.o Util.o SetElParms.o GetDevAttr.o	                SetDevAttr.o CrBucket.o DesBucket.o GetBucAttr.o ListBucket.o	                ListDevice.o GetSvrTime.o SetClsDwnMd.o GetClsDwnMd.o		      	  convutil.o fileutil.o monitor.o bcache.o			      	  globals.o Astreams.o ErrHndlr.o 		                snd.o wave.o voc.o aiff.o 8svx.o sound.o soundlib.o mutex.o
ranlib libaudio.a
bmake: $(_NULLCMD_) expands to empty string
making all in ./clients...
making all in clients/audio...
making all in clients/audio/widgets...
cc -O     -I../../../include -I/usr/pkg/include -I /usr/X11R7/include         -I/usr/X11R7/include -c Slider.c
rm -f libwidgets.a
ar clq libwidgets.a Slider.o
ranlib libwidgets.a
bmake: $(_NULLCMD_) expands to empty string
making all in clients/audio/auconvert...
cc -O     -I../../../include -I/usr/pkg/include -I /usr/X11R7/include         -I/usr/X11R7/include -c auconvert.c
auconvert.c:124:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
auconvert.c:157:2: warning: expression result unused [-Wunused-value]
        *p++;
        ^~~~
2 warnings generated.
bmake: don't know how to make /usr/pkg/lib/libXt.a. Stop

bmake: stopped in /usr/pkgsrc/work/audio/nas/work/nas-1.9.3/clients/audio/auconvert
*** Error code 2

Stop.
bmake: stopped in /usr/pkgsrc/work/audio/nas/work/nas-1.9.3/clients/audio
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/audio/nas/work/nas-1.9.3/clients
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/audio/nas/work/nas-1.9.3
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/audio/nas
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/audio/nas