remove the temporary directory

diff --git a/m4/ftw.m4 b/m4/ftw.m4
index 7a2f7c28cefa645294c9d5860709b9d1f2f051e5..f0fedd4b0e50573a3537c9ae6af3c0d9631f3e85 100644 (file)
--- a/m4/ftw.m4
+++ b/m4/ftw.m4
@@ -47,6 +47,7 @@ main ()
                [ac_cv_func_ftw_working=yes],
                [ac_cv_func_ftw_working=no],
                [ac_cv_func_ftw_working=no])])
+  rm -rf conftest.dir
   if test $ac_cv_func_ftw_working = no; then
     AC_LIBOBJ([ftw])
     AC_CONFIG_LINKS([$ac_config_libobj_dir/ftw.h:$ac_config_libobj_dir/ftw_.h])