Fix one bug.

diff --git a/regress/addcases b/regress/addcases
index 7f370d1..388c49d 100755 (executable)
--- a/regress/addcases
+++ b/regress/addcases
@@ -1,5 +1,5 @@
 #!/bin/sh
-# usage: ./a1test <casename> ...
+# usage: ./addcases <casename> ...
 
 set -e