add script to restore to a pristine source tree

clean

@@ -0,0 +1,12 @@
+#!/bin/bash
+#+
+# Restore to a pristine source tree.
+#
+# Written by Lawrence D'Oliveiro <[email protected]>.
+#-
+
+rm -f src/*.o doc/*.1 doc/manpage.{links,refs} config.log config.status
+rm -rf autom4te.cache autotools dvdauthor.spec src/.deps
+rm -f configure {,src/,doc/}Makefile{,.in} src/config.h src/config.h.in aclocal.m4
+rm -f src/stamp-h1 src/dvdvml.c src/dvdvmy.c src/dvdvmy.h
+rm -f src/{dvdauthor,spumux,dvdunauthor,spuunmux,mpeg2desc,dvddirdel}

make-dist

@@ -12,6 +12,7 @@ dstdir=dvdauthor-tartmp
 mkdir ../$dstdir/ || exit 1
 cp -a ./ ../$dstdir/dvdauthor/
 cd ../$dstdir/dvdauthor
+./clean
 rm -rf .git
 ./bootstrap
 (cd src; flex -s -B -Cem -odvdvml.c -Pdvdvm dvdvml.l)
@@ -22,7 +23,7 @@ eval $(grep PACKAGE_VERSION= configure)
 rm doc/manpage.links doc/manpage.refs
 rm doc/*.sgml doc/html.dsl
 sed -i '/\.\/bootstrap/d' INSTALL
-rm bootstrap make-dist
+rm bootstrap make-dist clean
 cd ..
 tar czhvf ../dvdauthor-$PACKAGE_VERSION.tar.gz dvdauthor/
 cd ..