Overhaul of invocations/specs. Much cleaner and more consistent now,

with less code duplication.

1 files changed, 8 insertions, 0 deletions

diff --git a/utils.lua b/utils.lua
index ddd2c3c..e058645 100644
--- a/utils.lua
+++ b/utils.lua
@@ -78,6 +78,14 @@ utils = {
     end
     return _accum_0
   end,
+  remove_from_list = function(list, item)
+    for i, list_item in ipairs(list) do
+      if list_item == item then
+        table.remove(list, i)
+        return 
+      end
+    end
+  end,
   accumulate = function(glue, co)
     if co == nil then
       glue, co = "", glue