Changed function error() to error() in nv40c.in to allow compiliation with shells other than bash (ie, dash)
Changed function error() to error() in nv40c.in to allow compiliation with shells other than bash (ie, dash)

gzorin/RSXGL,gzorin/RSXGL,gzorin/RSXGL,gzorin/RSXGL,gzorin/RSXGL