test suite conveniency improvements

* allowing --single to be repeated
* adding --only so that only a specific test inside a unit can be run
* adding --skiptill useful to resume a test that crashed passed the problematic unit.
  useful together with --clients 1
* adding --skipfile to use a file containing list of tests names to skip
* printing the names of the tests that are skiped by skipfile or denytags
* adding --config to add config file options from command line

1 files changed, 1 insertions, 1 deletions

diff --git a/runtest b/runtest
index d8451df57..ade1bd09a 100755
--- a/runtest
+++ b/runtest
@@ -11,4 +11,4 @@ then
     echo "You need tcl 8.5 or newer in order to run the Redis test"
     exit 1
 fi
-$TCLSH tests/test_helper.tcl $*
+$TCLSH tests/test_helper.tcl "${@}"