Allow for a directory of size `0'.

That happens at least on file systems of type tmpfs on linux-2.4.18.

diff --git a/tests/du/trailing-slash b/tests/du/trailing-slash
index 61ecfb77348acf89d83030e5ff3c044d2c185276..ba05650188aefb115de81900c836c6832d997613 100755 (executable)
--- a/tests/du/trailing-slash
+++ b/tests/du/trailing-slash
@@ -26,7 +26,7 @@ fi
 
 fail=0
 
-du slink/ | sed 's/^[1-9][0-9]*        //' > out
+du slink/ | sed 's/^[0-9][0-9]*        //' > out
 cat <<\EOF > exp
 slink/1/2
 slink/1