t/apenwarr/120-defaults-flat/default.b.do

   1 if [ -e "$1.a" -o -e "default${1#$2}.a" ]; then
   2         redo-ifchange "$1.a"
   3         echo a-to-b
   4         cat "$1.a"
   5 else
   6         redo-ifchange "$1.b"
   7         echo b-to-b
   8         cat "$1.b"
   9 fi
  10 ../sleep 1.1