Terminate script if submodule registration failed
Terminate script if submodule registration failed

JJ/linguist,sebgod/linguist,mwpastore/linguist,osorgin/linguist,jtbandes/linguist,yyx990803/linguist,R4PaSs/linguist,tschf/linguist,stanhu/linguist,erkyrath/linguist,stanhu/linguist,jtbandes/linguist,pchaigno/linguist,pchaigno/linguist,tschf/linguist,github/linguist,yyx990803/linguist,mwpastore/linguist,sebgod/linguist,JJ/linguist,pchaigno/linguist,JJ/linguist,github/linguist,github/linguist,R4PaSs/linguist,erkyrath/linguist,pchaigno/linguist,christop/linguist,yyx990803/linguist,christop/linguist,MahmoudFayed/linguist,JJ/linguist,sebgod/linguist,erkyrath/linguist,MahmoudFayed/linguist,osorgin/linguist,stanhu/linguist,yyx990803/linguist,erkyrath/linguist,sebgod/linguist,github/linguist,stanhu/linguist