xiwi: check for a valid command before launching X server
xiwi: check for a valid command before launching X server

ikaritw/crouton,dnschneid/crouton,DanDanBu/crouton,VandeurenGlenn/crouton,DanDanBu/crouton,arbuztw/crouton,zofuthan/crouton,nromsdahl/crouton,mkasick/crouton,tonyxue/cruise,mkasick/crouton,dnschneid/crouton,stephen-soltesz/crouton,arbuztw/crouton,fxcebx/crouton,DanDanBu/crouton,stephen-soltesz/crouton,elkangaroo/chroagh,arbuztw/crouton,elkangaroo/chroagh,tonyxue/cruise,dnschneid/crouton,fxcebx/crouton,jamgregory/crouton,elkangaroo/chroagh,taterbase/crouton,mkasick/crouton,elkangaroo/chroagh,nromsdahl/crouton,tonyxue/cruise,stephen-soltesz/crouton,jamgregory/crouton,dnschneid/crouton,VandeurenGlenn/crouton,djmrr/crouton,zofuthan/crouton,Timvrakas/crouton,StrawnPoint04/crouton,Timvrakas/crouton,djmrr/crouton,nromsdahl/crouton,ikaritw/crouton,ikaritw/crouton,twmccart/crouton,twmccart/crouton,mkasick/crouton,twmccart/crouton,mkasick/crouton,VandeurenGlenn/crouton,Timvrakas/crouton,taterbase/crouton,taterbase/crouton,fxcebx/crouton,fxcebx/crouton,tonyxue/cruise,taterbase/crouton,fxcebx/crouton,zofuthan/crouton,rperce/chroagh,DanDanBu/crouton,VandeurenGlenn/crouton,rperce/chroagh,dnschneid/crouton,Timvrakas/crouton,nromsdahl/crouton,arbuztw/crouton,djmrr/crouton,arbuztw/crouton,stephen-soltesz/crouton,twmccart/crouton,twmccart/crouton,elkangaroo/chroagh,rperce/chroagh,brayniac/crouton,DanDanBu/crouton,rperce/chroagh,brayniac/crouton,StrawnPoint04/crouton,StrawnPoint04/crouton,tonyxue/cruise,Timvrakas/crouton,twmccart/crouton,tonyxue/cruise,zofuthan/crouton,brayniac/crouton,stephen-soltesz/crouton,jamgregory/crouton,ikaritw/crouton,Timvrakas/crouton,StrawnPoint04/crouton,elkangaroo/chroagh,taterbase/crouton,mkasick/crouton,jamgregory/crouton,brayniac/crouton,VandeurenGlenn/crouton,ikaritw/crouton,arbuztw/crouton,VandeurenGlenn/crouton,brayniac/crouton,rperce/chroagh,zofuthan/crouton,djmrr/crouton,dnschneid/crouton,stephen-soltesz/crouton,DanDanBu/crouton,djmrr/crouton,nromsdahl/crouton,StrawnPoint04/crouton,jamgregory/crouton,brayniac/crouton,rperce/chroagh,fxcebx/crouton,jamgregory/crouton,taterbase/crouton,djmrr/crouton,StrawnPoint04/crouton,zofuthan/crouton,ikaritw/crouton,nromsdahl/crouton