Fix: nyagos.shellexecute missed errors
Fix: nyagos.shellexecute missed errors

hattya/nyagos,kissthink/nyagos,zetamatta/nyagos,nocd5/nyagos,kissthink/nyagos,hattya/nyagos,hattya/nyagos,tyochiai/nyagos,tsuyoshicho/nyagos,kissthink/nyagos