More permissive sed call on BSD hosts to prevent errors when cleaning nfs
More permissive sed call on BSD hosts to prevent errors when cleaning nfs

Gnu sed -i option doesn't support a space between the option and the
backup extension.

On BSD hosts running GNU sed (for instance OSX with Macports), it cleaning
nfs shares couldn't happen.

Signed-off-by: Brice Figureau <a6504fc3011a6983be6bf4d915860368a7353a38@daysofwonder.com>

lonniev/vagrant,taliesins/vagrant,loren-osborn/vagrant,fnewberg/vagrant,cgvarela/vagrant,bheuvel/vagrant,TheBigBear/vagrant,Ninir/vagrant,denisbr/vagrant,crashlytics/vagrant,p0deje/vagrant,tschortsch/vagrant,dustymabe/vagrant,stephancom/vagrant,webcoyote/vagrant,obnoxxx/vagrant,kamazee/vagrant,sideci-sample/sideci-sample-vagrant,muhanadra/vagrant,wangfakang/vagrant,nickryand/vagrant,vamegh/vagrant,mwrock/vagrant,samphippen/vagrant,sni/vagrant,mephaust/vagrant,petems/vagrant,PatOShea/vagrant,lukebakken/vagrant,vamegh/vagrant,jberends/vagrant,BlakeMesdag/vagrant,teotihuacanada/vagrant,genome21/vagrant,BlakeMesdag/vagrant,MiLk/vagrant,aaam/vagrant,Avira/vagrant,modulexcite/vagrant,teotihuacanada/vagrant,kalabiyau/vagrant,signed8bit/vagrant,tknerr/vagrant,benizi/vagrant,brianloveswords/vagrant,justincampbell/vagrant,Chhed13/vagrant,fnewberg/vagrant,mwrock/vagrant,lukebakken/vagrant,gbarberi/vagrant,janek-warchol/vagrant,tbriggs-curse/vagrant,benh57/vagrant,senglin/vagrant,rivy/vagrant,jtopper/vagrant,benh57/vagrant,aneeshusa/vagrant,aneeshusa/vagrant,vamegh/vagrant,shtouff/vagrant,aaam/vagrant,jmanero/vagrant,jmanero/vagrant,Chhed13/vagrant,lukebakken/vagrant,zsjohny/vagrant,crashlytics/vagrant,dhoer/vagrant,jean/vagrant,invernizzi-at-google/vagrant,chrisroberts/vagrant,gpkfr/vagrant,otagi/vagrant,stephancom/vagrant,justincampbell/vagrant,tomfanning/vagrant,mwarren/vagrant,mpoeter/vagrant,lukebakken/vagrant,aaam/vagrant,stephancom/vagrant,teotihuacanada/vagrant,gitebra/vagrant,bryson/vagrant,kamazee/vagrant,Sgoettschkes/vagrant,blueyed/vagrant,miguel250/vagrant,dharmab/vagrant,mkuzmin/vagrant,glensc/vagrant,signed8bit/vagrant,webcoyote/vagrant,theist/vagrant,tknerr/vagrant,jberends/vagrant,wangfakang/vagrant,rivy/vagrant,tjanez/vagrant,benizi/vagrant,legal90/vagrant,benh57/vagrant,apertoso/vagrant,gajdaw/vagrant,mkuzmin/vagrant,juiceinc/vagrant,bmhatfield/vagrant,jean/vagrant,PatrickLang/vagrant,petems/vagrant,apertoso/vagrant,simonsd/vagrant,gitebra/vagrant,doy/vagrant,h4ck3rm1k3/vagrant,Avira/vagrant,channui/vagrant,dhoer/vagrant,Endika/vagrant,jhoblitt/vagrant,aneeshusa/vagrant,invernizzi-at-google/vagrant,mitchellh/vagrant,invernizzi-at-google/vagrant,h4ck3rm1k3/vagrant,tbarrongh/vagrant,msabramo/vagrant,obnoxxx/vagrant,mwrock/vagrant,TheBigBear/vagrant,johntron/vagrant,clinstid/vagrant,dustymabe/vagrant,legal90/vagrant,petems/vagrant,dhoer/vagrant,patrys/vagrant,sax/vagrant,philwrenn/vagrant,PatOShea/vagrant,zsjohny/vagrant,blueyed/vagrant,tbarrongh/vagrant,jtopper/vagrant,denisbr/vagrant,kamazee/vagrant,mephaust/vagrant,modulexcite/vagrant,crashlytics/vagrant,patrys/vagrant,aneeshusa/vagrant,chrisvire/vagrant,evverx/vagrant,bmhatfield/vagrant,mpoeter/vagrant,Endika/vagrant,theist/vagrant,muhanadra/vagrant,legal90/vagrant,bryson/vagrant,gpkfr/vagrant,chrisvire/vagrant,tbriggs-curse/vagrant,tknerr/vagrant,chrisvire/vagrant,p0deje/vagrant,apertoso/vagrant,senglin/vagrant,miguel250/vagrant,PatrickLang/vagrant,Chhunlong/vagrant,shtouff/vagrant,bshurts/vagrant,Ninir/vagrant,jmanero/vagrant,PatOShea/vagrant,genome21/vagrant,evverx/vagrant,clinstid/vagrant,ferventcoder/vagrant,bryson/vagrant,mkuzmin/vagrant,pwnall/vagrant,juiceinc/vagrant,lonniev/vagrant,dharmab/vagrant,tomfanning/vagrant,blueyed/vagrant,doy/vagrant,taliesins/vagrant,carlosefr/vagrant,mwarren/vagrant,gitebra/vagrant,Avira/vagrant,rivy/vagrant,justincampbell/vagrant,wangfakang/vagrant,gbarberi/vagrant,chrisroberts/vagrant,benizi/vagrant,wkolean/vagrant,krig/vagrant,kamigerami/vagrant,ArloL/vagrant,mwarren/vagrant,gbarberi/vagrant,Sgoettschkes/vagrant,sideci-sample/sideci-sample-vagrant,bshurts/vagrant,Chhunlong/vagrant,channui/vagrant,Avira/vagrant,jberends/vagrant,msabramo/vagrant,sni/vagrant,dhoer/vagrant,sferik/vagrant,sideci-sample/sideci-sample-vagrant,Sgoettschkes/vagrant,channui/vagrant,tjanez/vagrant,gajdaw/vagrant,fnewberg/vagrant,doy/vagrant,theist/vagrant,senglin/vagrant,bheuvel/vagrant,denisbr/vagrant,ferventcoder/vagrant,gajdaw/vagrant,kalabiyau/vagrant,tbarrongh/vagrant,marxarelli/vagrant,sax/vagrant,johntron/vagrant,teotihuacanada/vagrant,tschortsch/vagrant,iNecas/vagrant,h4ck3rm1k3/vagrant,chrisroberts/vagrant,krig/vagrant,sax/vagrant,jhoblitt/vagrant,otagi/vagrant,kamigerami/vagrant,nickryand/vagrant,mpoeter/vagrant,dharmab/vagrant,muhanadra/vagrant,lonniev/vagrant,bdwyertech/vagrant,krig/vagrant,taliesins/vagrant,patrys/vagrant,otagi/vagrant,ArloL/vagrant,theist/vagrant,zsjohny/vagrant,jfchevrette/vagrant,darkn3rd/vagrant,jfchevrette/vagrant,loren-osborn/vagrant,iNecas/vagrant,signed8bit/vagrant,pwnall/vagrant,Ninir/vagrant,janek-warchol/vagrant,samphippen/vagrant,h4ck3rm1k3/vagrant,juiceinc/vagrant,jberends/vagrant,msabramo/vagrant,marxarelli/vagrant,bshurts/vagrant,gpkfr/vagrant,evverx/vagrant,tbriggs-curse/vagrant,dharmab/vagrant,mkuzmin/vagrant,tomfanning/vagrant,iNecas/vagrant,miguel250/vagrant,tbarrongh/vagrant,kalabiyau/vagrant,benh57/vagrant,mwrock/vagrant,miguel250/vagrant,glensc/vagrant,genome21/vagrant,mephaust/vagrant,kamazee/vagrant,tjanez/vagrant,bdwyertech/vagrant,philoserf/vagrant,marxarelli/vagrant,webcoyote/vagrant,ArloL/vagrant,loren-osborn/vagrant,jkburges/vagrant,msabramo/vagrant,jtopper/vagrant,sax/vagrant,MiLk/vagrant,philwrenn/vagrant,philoserf/vagrant,tschortsch/vagrant,obnoxxx/vagrant,philwrenn/vagrant,tjanez/vagrant,doy/vagrant,zsjohny/vagrant,Sgoettschkes/vagrant,aaam/vagrant,myrjola/vagrant,petems/vagrant,PatOShea/vagrant,johntron/vagrant,darkn3rd/vagrant,bdwyertech/vagrant,kamigerami/vagrant,bheuvel/vagrant,bheuvel/vagrant,ferventcoder/vagrant,myrjola/vagrant,tbriggs-curse/vagrant,carlosefr/vagrant,jtopper/vagrant,kamigerami/vagrant,stephancom/vagrant,vamegh/vagrant,mephaust/vagrant,fnewberg/vagrant,apertoso/vagrant,philwrenn/vagrant,samphippen/vagrant,TheBigBear/vagrant,sferik/vagrant,shtouff/vagrant,Endika/vagrant,muhanadra/vagrant,carlosefr/vagrant,MiLk/vagrant,wkolean/vagrant,Endika/vagrant,pwnall/vagrant,johntron/vagrant,denisbr/vagrant,loren-osborn/vagrant,mpoeter/vagrant,gpkfr/vagrant,bmhatfield/vagrant,mitchellh/vagrant,Chhunlong/vagrant,marxarelli/vagrant,wangfakang/vagrant,modulexcite/vagrant,myrjola/vagrant,chrisroberts/vagrant,philoserf/vagrant,jhoblitt/vagrant,otagi/vagrant,nickryand/vagrant,tknerr/vagrant,ianmiell/vagrant,philoserf/vagrant,jhoblitt/vagrant,jean/vagrant,Chhunlong/vagrant,carlosefr/vagrant,PatrickLang/vagrant,ferventcoder/vagrant,lonniev/vagrant,dustymabe/vagrant,genome21/vagrant,TheBigBear/vagrant,blueyed/vagrant,chrisvire/vagrant,p0deje/vagrant,darkn3rd/vagrant,krig/vagrant,ianmiell/vagrant,pwnall/vagrant,Chhed13/vagrant,taliesins/vagrant,myrjola/vagrant,tomfanning/vagrant,jkburges/vagrant,jean/vagrant,jmanero/vagrant,darkn3rd/vagrant,clinstid/vagrant,senglin/vagrant,cgvarela/vagrant,cgvarela/vagrant,PatrickLang/vagrant,wkolean/vagrant,nickryand/vagrant,tschortsch/vagrant,sni/vagrant,webcoyote/vagrant,invernizzi-at-google/vagrant,bdwyertech/vagrant,justincampbell/vagrant,juiceinc/vagrant,bryson/vagrant,jfchevrette/vagrant,samphippen/vagrant,ArloL/vagrant,dustymabe/vagrant,ianmiell/vagrant,janek-warchol/vagrant,jkburges/vagrant,Chhed13/vagrant,kalabiyau/vagrant,crashlytics/vagrant,mwarren/vagrant,shtouff/vagrant,jfchevrette/vagrant,BlakeMesdag/vagrant,cgvarela/vagrant,mitchellh/vagrant,mitchellh/vagrant,wkolean/vagrant,jkburges/vagrant,gbarberi/vagrant,gitebra/vagrant,sferik/vagrant,legal90/vagrant,sni/vagrant,ianmiell/vagrant,patrys/vagrant,benizi/vagrant,modulexcite/vagrant,signed8bit/vagrant,janek-warchol/vagrant,bshurts/vagrant,rivy/vagrant