run_wml_tests forwards extra arguments on to wesnoth

run_wml_tests

@@ -4,7 +4,7 @@
 
 usage()
 {
-  echo "Usage:" $0 "[OPTIONS]"
+  echo "Usage:" $0 "[OPTIONS] [EXTRA-ARGS]"
   echo "Executes a series of wml unit test scenarios found in a file."
   echo
   echo -e "Options:"
@@ -27,6 +27,8 @@ usage()
     get_code_string $i
     echo -e "\t" $i "-" $CodeString
   done
+  echo
+  echo "Extra arguments besides these options are saved and passed on to wesnoth."
 }
 
 get_code_string()
@@ -148,6 +150,7 @@ run_test()
   command=$preopts
   command+=$binary
   command+=$opts
+  command+=$extra_opts 
   if [ "$Verbose" -eq 1 ]; then
     echo "$command"
   elif [ "$Verbose" -eq 2 ]; then
@@ -202,6 +205,14 @@ do
 done
 shift $(($OPTIND - 1))
 
+extra_opts="$*"
+
+if [ $Verbose -ge 2 ]; then
+  if [ "${#extra_opts}" -ge 0 ]; then
+    echo "Found additional arguments to wesnoth: " $extra_opts 
+  fi
+fi
+
 echo "Getting tests from" $LoadFile "..."
 
 old_IFS=$IFS