Use multiset-like data structure for storing headers

This looks like an overkill because it is one. The space and time
complexity of the multiset structure is rather bad. At this point it
stays mostly because of sunk cost fallacy. It will provide OK
abstraction layer to build the rest of this forsaken project.

1 files changed, 2 insertions, 2 deletions

diff --git a/headers.lua b/headers.lua
index 972b360..8726615 100755
--- a/headers.lua
+++ b/headers.lua
@@ -5,13 +5,13 @@ Prints list of headers from a standard or available standards
 	<selection>  (optional string)  Standard to display headers for
 ]]
 local dir = require "pl.dir"
-local parse = require "headers.parser"
+local parser = require "headers.parser".new()
 local definitions = dir.getfiles(args.d, "*.lua")
 for _, filename in pairs(definitions) do
 	local handle = io.open(filename)
 	local data = handle:read("a")
 	handle:close()
-	if parse(data, args.selection) then
+	if parser:parse(data, args.selection) then
 		return  -- interface is yet to be properly defined, this allows only for first-result queries
 	end
 end