local variables were not declared as local

1 files changed, 4 insertions, 4 deletions

diff --git a/init.lua b/init.lua
index e907328..150390c 100644
--- a/init.lua
+++ b/init.lua
@@ -129,15 +129,15 @@ end
 
 local function stack_push()
    local point = minetest.localplayer:get_pos()
-   wp_stack = load_waypoints_stack()
-   count = #wp_stack +1
+   local wp_stack = load_waypoints_stack()
+   local count = #wp_stack +1
    wp_stack[count] = point
    mod_storage:set_string('waypoints_stack', minetest.serialize(wp_stack))
 end
 
 local function stack_pop()
-   wp_stack = load_waypoints_stack()
-   count = 0
+   local wp_stack = load_waypoints_stack()
+   local count = 0
    if nil ~= wp_stack then count = #wp_stack end
    if count<1 then
       minetest.display_chat_message('stack empty - no teleporting')