message: use var CMDSTAN_MAIN_O everywhere
diff: @@ -182,7 +182,7 @@ clean-manual:
  clean-all: clean clean-deps clean-libraries clean-manual
  $(RM) -r bin
  - $(RM) -r src/cmdstan/main.o
  + $(RM) -r $(CMDSTAN_MAIN_O)
  $(RM) $(wildcard $(STAN)src/stan/model/model_header.hpp.gch)
  ##
  