FC = g77
FFLAGS = -ffixed-line-length-none -O2 

LC = g77

XTARGS = histogram
  
all: $(XTARGS) 

histogram.o : histogram.f
	$(FC) $(FFLAGS) -c histogram.f

histogram: histogram.o 
	$(LC) histogram.o  -o histogram  -force_flat_namespace 
