Fix iexdebug and iexlive commands (#1981)

diff --git a/ejabberdctl.template b/ejabberdctl.template
index 9d47334a2be3f93ee700e446438da42cc6582b2b..3f47bbf53f6faf99cb46fb119cdeaf5923ce990b 100755 (executable)
--- a/ejabberdctl.template
+++ b/ejabberdctl.template
@@ -120,7 +120,7 @@ exec_erl()
 exec_iex()
 {
     NODE=$1; shift
-    exec_cmd "$IEX" ${S:---}name $NODE --erl "$ERLANG_OPTS" "$@"
+    exec_cmd "$IEX" -${S:--}name $NODE --erl "$ERLANG_OPTS" "$@"
 }
 
 # usage