makes man generation script check for a2x before running
makes man generation script check for a2x before running

alecjacobson/PathPicker,alecjacobson/PathPicker,Shenil/PathPicker,slackorama/PathPicker,facebook/PathPicker,Shenil/PathPicker,slackorama/PathPicker,alecjacobson/PathPicker,Shenil/PathPicker,facebook/PathPicker,Shenil/PathPicker,alecjacobson/PathPicker,alecjacobson/PathPicker,facebook/PathPicker,slackorama/PathPicker,Shenil/PathPicker,facebook/PathPicker,slackorama/PathPicker