* Simplify the screen install, no versioned binaries, no symlink to versioned binary

diff -ru screen-4.0.2_vanilla/Makefile.in screen-4.0.2_install-fix/Makefile.in

diff -ru screen-4.0.2_vanilla/Makefile.in screen-4.0.2_install-fixup/Makefile.in

--- screen-4.0.2_vanilla/Makefile.in	2003-12-05 13:59:39.000000000 +0000

+++ screen-4.0.2_install-fix/Makefile.in	2008-05-01 10:47:49.000000000 +0000

@@ -74,11 +74,12 @@

 	-if [ -f $(DESTDIR)$(bindir)/$(SCREEN) ] && [ ! -f $(DESTDIR)$(bindir)/$(SCREEN).old ]; \

 		then mv $(DESTDIR)$(bindir)/$(SCREEN) $(DESTDIR)$(bindir)/$(SCREEN).old; fi

 	$(INSTALL_PROGRAM) screen $(DESTDIR)$(bindir)/$(SCREEN)

+++ screen-4.0.2_install-fixup/Makefile.in	2009-01-03 15:20:22.000000000 +0000

@@ -71,14 +71,9 @@

 	$(CC) -c -I. -I$(srcdir) $(M_CFLAGS) $(DEFS) $(OPTIONS) $(CFLAGS) $<

 install_bin: .version screen

-	-if [ -f $(DESTDIR)$(bindir)/$(SCREEN) ] && [ ! -f $(DESTDIR)$(bindir)/$(SCREEN).old ]; \

-		then mv $(DESTDIR)$(bindir)/$(SCREEN) $(DESTDIR)$(bindir)/$(SCREEN).old; fi

-	$(INSTALL_PROGRAM) screen $(DESTDIR)$(bindir)/$(SCREEN)

-	-chown root $(DESTDIR)$(bindir)/$(SCREEN) && chmod 4755 $(DESTDIR)$(bindir)/$(SCREEN)

+	-chmod 4755 $(DESTDIR)$(bindir)/$(SCREEN)

 # This doesn't work if $(bindir)/screen is a symlink

 	-if [ -f $(DESTDIR)$(bindir)/screen ] && [ ! -f $(DESTDIR)$(bindir)/screen.old ]; then mv $(DESTDIR)$(bindir)/screen $(DESTDIR)$(bindir)/screen.old; fi

 	rm -f $(DESTDIR)$(bindir)/screen

 	(cd $(DESTDIR)$(bindir) && ln -sf $(SCREEN) screen)

-# This doesn't work if $(bindir)/screen is a symlink

-	-if [ -f $(DESTDIR)$(bindir)/screen ] && [ ! -f $(DESTDIR)$(bindir)/screen.old ]; then mv $(DESTDIR)$(bindir)/screen $(DESTDIR)$(bindir)/screen.old; fi

-	rm -f $(DESTDIR)$(bindir)/screen

-	(cd $(DESTDIR)$(bindir) && ln -sf $(SCREEN) screen)

+	$(INSTALL_PROGRAM) screen $(DESTDIR)$(bindir)/screen

+	-chmod 4755 $(DESTDIR)$(bindir)/screen

+	mkdir -p $(DESTDIR)$(SCREENENCODINGS)

 	cp $(srcdir)/utf8encodings/?? $(DESTDIR)$(SCREENENCODINGS)