Run envvar-check in case BLOCK_SIZE etc. are set.

diff --git a/tests/du/deref-args b/tests/du/deref-args
index 8698f9d66c77952e719ab51eb11f21901b455284..b45aac703b1b133aec1081d8e97b014e37c98be9 100755 (executable)
--- a/tests/du/deref-args
+++ b/tests/du/deref-args
@@ -7,6 +7,8 @@ if test "$VERBOSE" = yes; then
   du --version
 fi
 
+. $srcdir/../envvar-check
+
 pwd=`pwd`
 t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
 trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0