Lines of Makefile from check-in f74a2e47ab that are changed by the sequence of edits moving toward check-in 69e476dcd5:

                         1: all: example.so
                         2: 
                         3: example.c: $(shell find example -type f) $(shell find lib -type f) xvfs.c.rvt xvfs-create Makefile
                         4: 	./xvfs-create --directory example --name example > example.c.new
                         5: 	mv example.c.new example.c
                         6: 
                         7: example.o: example.c xvfs-core.h Makefile
                         8: 	cc -fPIC -Wall -I. -o example.o -c example.c
                         9: 
f74a2e47ab 2019-05-02   10: example.so: example.o Makefile
f74a2e47ab 2019-05-02   11: 	cc -fPIC -shared -o example.so example.o
                        12: 
                        13: test: example.so
                        14: 	echo 'load ./example.so Xvfs_example; puts OK' | tclsh | grep '^OK$$'
                        15: 
                        16: clean:
                        17: 	rm -f example.so example.o example.c
                        18: 
                        19: distclean: clean
                        20: 
                        21: .PHONY: all clean distclean test