Which test files should make-dist distribute?

[Paul Eggert]

After recent changes to the trunk added some test files, the
resulting distributions broke "configure", which would complain
that a test Makefile.in was absent from the distribution.  For now
I've fixed the problem by installing the patch enclosed below,
but it'd be nice if someone more conversant with the new test scheme
reviewed this to make sure that make-dist is distributing the right
set of files.

* make-dist: Distribute test/ files too.
Distribute every file under test/ that is under version control,
using patterns like *.el to capture files that are added later.
Without this change, "configure" would fail, because it would
attempt to build from a Makefile.in that was not distributed.
=== modified file 'make-dist'
--- make-dist   2011-01-14 17:18:41 +0000
+++ make-dist   2011-01-14 18:49:11 +0000
@@ -295,6 +295,7 @@
              nt nt/inc nt/inc/sys nt/inc/arpa nt/inc/netinet nt/icons \
              `find etc lisp -type d` \
              doc doc/emacs doc/misc doc/man doc/lispref doc/lispintro \
+             test test/automated test/cedet test/cedet/tests test/indent \
              info m4 msdos \
              nextstep nextstep/Cocoa nextstep/Cocoa/Emacs.base \
              nextstep/Cocoa/Emacs.base/Contents \
@@ -474,6 +475,26 @@
  ln ChangeLog* *.1 ../../${tempdir}/doc/man
  cd ../../${tempdir}/doc/man)

+echo "Making links to \`test'"
+(cd test
+ ln *.el ChangeLog README ../${tempdir}/test)
+
+echo "Making links to \`test/automated'"
+(cd test/automated
+ ln *.el Makefile.in ../../${tempdir}/test/automated)
+
+echo "Making links to \`test/cedet'"
+(cd test/cedet
+ ln *.el ../../${tempdir}/test/cedet)
+
+echo "Making links to \`test/cedet/tests'"
+(cd test/cedet/tests
+ ln *.c *.[ch]pp *.el *.hh *.java *.make ../../../${tempdir}/test/cedet/tests)
+
+echo "Making links to \`test/indent'"
+(cd test/indent
+ ln *.m *.mod *.prolog Makefile ../../${tempdir}/test/indent)
+
 ### It would be nice if they could all be symlinks to top-level copy, but
 ### you're not supposed to have any symlinks in distribution tar files.
 echo "Making sure copying notices are all copies of \`COPYING'"