Ready for release

diff --git a/Makefile b/Makefile
index bcbebf7012726bd88371ec521b2962cd3150d46f..23187b3776a27425e878fc1c23d171cb5b6ff812 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -7,8 +7,15 @@ LDFLAGS =
 xve: xve.c
        $(CC) $(CFLAGS) xve.c -lm -o xve
 
-make clean:
-       rm -f xve xve.tar
+SOURCES = READ.ME Makefile xve.c xve.1 timing.guide
+
+xve.tar: $(SOURCES)
+       tar -cvf xve.tar $(SOURCES)
+xve.tar.gz: xve.tar
+       gzip xve.tar
 
-tar:
-       tar -cvf xve.tar Makefile xve.c xve.1 timing.guide
+xve.shar: $(SOURCES)
+       shar $(SOURCES) >xve.tar
+
+make clean:
+       rm -f xve xve.tar xve.tar.gz xv.shar