Fix test for 1st character of client command. Print error to stderr.
Fix test for 1st character of client command. Print error to stderr.

arbuztw/crouton,stephen-soltesz/crouton,mkasick/crouton,JDGBOLT/chroagh,dnschneid/crouton,fxcebx/crouton,StrawnPoint04/crouton,JDGBOLT/chroagh,taterbase/crouton,VandeurenGlenn/crouton,Timvrakas/crouton,tedm/crouton,DanDanBu/crouton,tonyxue/cruise,StrawnPoint04/crouton,rperce/chroagh,ikaritw/crouton,arbuztw/crouton,fxcebx/crouton,Timvrakas/crouton,VandeurenGlenn/crouton,taterbase/crouton,twmccart/crouton,taterbase/crouton,JDGBOLT/chroagh,twmccart/crouton,elkangaroo/chroagh,zofuthan/crouton,VandeurenGlenn/crouton,Timvrakas/crouton,jamgregory/crouton,StrawnPoint04/crouton,armgong/chroagh,mkasick/crouton,ikaritw/crouton,mkasick/crouton,DanDanBu/crouton,elkangaroo/chroagh,JDGBOLT/chroagh,stephen-soltesz/crouton,dragon788/chroagh,elkangaroo/chroagh,tonyxue/cruise,stephen-soltesz/crouton,zofuthan/crouton,ikaritw/crouton,armgong/chroagh,mkasick/crouton,stephen-soltesz/crouton,armgong/chroagh,nromsdahl/crouton,zofuthan/crouton,tedm/crouton,VandeurenGlenn/crouton,JDGBOLT/chroagh,brayniac/crouton,dnschneid/crouton,arbuztw/crouton,djmrr/crouton,elkangaroo/chroagh,jamgregory/crouton,brayniac/crouton,dragon788/chroagh,DanDanBu/crouton,tedm/crouton,elkangaroo/chroagh,rperce/chroagh,taterbase/crouton,jamgregory/crouton,brayniac/crouton,dragon788/chroagh,rperce/chroagh,djmrr/crouton,zofuthan/crouton,jamgregory/crouton,taterbase/crouton,dragon788/chroagh,StrawnPoint04/crouton,tonyxue/cruise,jamgregory/crouton,tonyxue/cruise,jamgregory/crouton,tedm/crouton,nromsdahl/crouton,rperce/chroagh,marriop/newCrouton,djmrr/crouton,dnschneid/crouton,armgong/chroagh,arbuztw/crouton,mkasick/crouton,fxcebx/crouton,StrawnPoint04/crouton,stephen-soltesz/crouton,nromsdahl/crouton,twmccart/crouton,djmrr/crouton,edge226/celce,marriop/newCrouton,marriop/newCrouton,Timvrakas/crouton,nromsdahl/crouton,fxcebx/crouton,armgong/chroagh,DanDanBu/crouton,tonyxue/cruise,VandeurenGlenn/crouton,brayniac/crouton,mkasick/crouton,brayniac/crouton,dnschneid/crouton,StrawnPoint04/crouton,elkangaroo/chroagh,twmccart/crouton,rperce/chroagh,DanDanBu/crouton,arbuztw/crouton,DanDanBu/crouton,dnschneid/crouton,Timvrakas/crouton,djmrr/crouton,Timvrakas/crouton,armgong/chroagh,ikaritw/crouton,edge226/celce,VandeurenGlenn/crouton,stephen-soltesz/crouton,taterbase/crouton,edge226/celce,tedm/crouton,ikaritw/crouton,arbuztw/crouton,fxcebx/crouton,rperce/chroagh,fxcebx/crouton,tedm/crouton,ikaritw/crouton,dragon788/chroagh,twmccart/crouton,zofuthan/crouton,twmccart/crouton,nromsdahl/crouton,dnschneid/crouton,dragon788/chroagh,zofuthan/crouton,tonyxue/cruise,JDGBOLT/chroagh,djmrr/crouton,brayniac/crouton,nromsdahl/crouton