message: Cleanup makefile `.PHONY` rules
  Lists should be space separated, not comma separated.
diff: @@ -25,6 +25,7 @@ SRCS := $(shell find $(SRCDIR) -name '*.cpp')
  OBJS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS))
  FOLDERS := $(sort $(dir $(SRCS)))
  +.PHONY: all
  all: $(EXE)
  $(EXE): $(NAS2DLIB) $(OBJS)
  @@ -51,7 +52,7 @@ $(DEPDIR)/%.d: ;
  include $(wildcard $(patsubst $(SRCDIR)/%.cpp,$(DEPDIR)/%.d,$(SRCS)))
  -.PHONY:clean, clean-deps, clean-all
  +.PHONY: clean clean-deps clean-all
  clean:
  -rm -fr $(OBJDIR)
  -rm -fr $(DEPDIR)
  