gnulib-tool: Ensure the tests in the main directory are executed first

[Bruno Haible]

This ensures that tests in subdirectories (likely long-running ones) are
done last.


2010-04-02  Bruno Haible  <br...@clisp.org>

        gnulib-tool: Ensure the tests in the main directory are executed first.
        * gnulib-tool (func_emit_tests_Makefile_am): Initialize SUBDIRS to
        start with the current directory.

--- gnulib-tool.orig    Fri Apr  2 19:40:16 2010
+++ gnulib-tool Fri Apr  2 19:37:01 2010
@@ -3011,7 +3011,7 @@
   # Nothing is being added to SUBDIRS; nevertheless the existence of this
   # variable is needed to avoid an error from automake:
   #   "AM_GNU_GETTEXT used but SUBDIRS not defined"
-  echo "SUBDIRS ="
+  echo "SUBDIRS = ."
   echo "TESTS ="
   echo "XFAIL_TESTS ="
   echo "TESTS_ENVIRONMENT ="