build system: remove *~ files in clean target

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/Makefile.in b/Makefile.in
index 0158a7c244eca6e02c02320ba257eb41eb79535a..ed11d9bc0b288df33684196267fb2cabc91e91cd 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -141,6 +141,7 @@ install: all
 
 clean:
        $(RM) -f *.o *.yy.c *.tab.[ch] $(TARGETS) core version.c
+       $(RM) -f *.d *~
 
 realclean:     clean
        $(RM) -f *~ Makefile config.h  *.d \