fix small bug when using -N for nocache

diff --git a/tools/run-readtest.sh b/tools/run-readtest.sh
index fb1d6cd3ede8c9d89d9db19dafe8e07b57aaa741..38fb61d1d2cc7d50f42968a2482409e95aa4c5a6 100755 (executable)
--- a/tools/run-readtest.sh
+++ b/tools/run-readtest.sh
@@ -19,7 +19,7 @@ while [ $# -gt 1 ] ; do
        -d) dir=$2; shift; shift ;;
        -f) filesize=$2; shift; shift ;;
        -n) numfiles=$2; shift; shift ;;
-       -N) nocache="-s"; shift; shift ;;
+       -N) nocache="-s"; shift;;
         *) break ;;
     esac
 done