Makefile.in: don't remove configure and config.h.in in make distclean.

In the GNU makefile standards, "make distclean" removes everything
that's not part of the source distribution; this does *not* include the
configure script or the config.h.in file, as those are in the release
tarball, so that building from a source tarball doesn't require having
autoconf.  This allows somebody building from the source tarball to do a
"make distclean" and then reconfigure.

Do, however, remove any release tarball in make distclean, by having
distclean depend on clean.

diff --git a/Makefile.in b/Makefile.in
index 22d3a40d4b74ee8c474ff95390b854d3c57b56d8..615e09d4e0939a445b07f55b7f6ba8bd479e5f42 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -453,9 +453,9 @@ lint:
 clean:
        rm -f $(CLEANFILES) $(PROG)-`cat ${srcdir}/VERSION`.tar.gz
 
-distclean:
-       rm -f $(CLEANFILES) Makefile config.cache config.log config.status \
-           config.h config.h.in config.h.in~ configure configure~ configure.ac~ \
+distclean: clean
+       rm -f Makefile config.cache config.log config.status \
+           config.h config.h.in~ configure~ configure.ac~ \
            os-proto.h stamp-h stamp-h.in $(PROG).1 \
            libnetdissect.a tests/.failed tests/.passed \
            tests/failure-outputs.txt