message: makefile cleanup per code review request
diff: @@ -151,7 +151,7 @@ build-mpi: $(MPI_TARGETS)
  @echo '--- boost mpi bindings built ---'
  .PHONY: build
  -build: bin/stanc$(EXE) bin/stansummary$(EXE) bin/print$(EXE) bin/diagnose$(EXE) $(LIBSUNDIALS) $(MPI_TARGETS) $(CMDSTAN_MAIN_O) $(STAN)src/stan/model/model_header.d
  +build: bin/stanc$(EXE) bin/stansummary$(EXE) bin/print$(EXE) bin/diagnose$(EXE) $(LIBSUNDIALS) $(MPI_TARGETS) $(CMDSTAN_MAIN_O)
  @echo ''
  @echo '--- CmdStan v$(CMDSTAN_VERSION) built ---'
  