warn the user it will take a while

diff --git a/tests/rm/hash b/tests/rm/hash
index e274c1f428060dd8d63fb66f92744c7dfcf86182..049d49e873098c6e21cde444e0a6c5f3fe7275ca 100755 (executable)
--- a/tests/rm/hash
+++ b/tests/rm/hash
@@ -18,6 +18,7 @@ mkdir $tmp || framework_failure=1
 cd $tmp
 
 # Create a hierarchy with 3*26 leaf directories, each at depth 153.
+echo "$0: creating 78 trees, each of depth 153; this will take a while..." >&2
 y=`yes |tr '\012' / |head -c 300`
 for i in 1 2 3; do
   for j in a b c d e f g h i j k l m n o p q r s t u v w x y z; do