-SUBDIR= arithmetic atc backgammon battlestar bcd boggle caesar canfield \
- chess ching cribbage dm factor fish fortune hack hangman larn \
- mille monop morse number pom ppt primes quiz rain robots rogue \
+SUBDIR= arithmetic atc backgammon battlestar bcd caesar canfield \
+ chess cribbage dm factor fish fortune hack hangman larn \
+ mille monop morse number pom ppt primes rain robots rogue \