support lua 5.5...

... and replace the functions for unsigned integers with their
signed equivalents, using a type cast where needed.

Actually the functions for unsigned integers were deprecated since
lua 5.3...

https://www.lua.org/manual/5.3/manual.html#8.3

Also lua_newstate() requires a third argument since 5.5...

https://www.lua.org/manual/5.5/manual.html#8.3

Finally the key in a for loop is now const, so use a temporary
variable instead.

1 files changed, 3 insertions, 3 deletions

diff --git a/lua/lexers/lexer.lua b/lua/lexers/lexer.lua
index 7251ed2..b37e0de 100644
--- a/lua/lexers/lexer.lua
+++ b/lua/lexers/lexer.lua
@@ -1091,9 +1091,9 @@ function M.embed(lexer, child, start_rule, end_rule)
 	if child._WORDLISTS then
 		for name, i in pairs(child._WORDLISTS) do
 			if type(name) == 'string' and type(i) == 'number' then
-				name = child._name .. '.' .. name
-				lexer:word_match(name) -- for side effects
-				lexer:set_word_list(name, child._WORDLISTS[i])
+				tname = child._name .. '.' .. name
+				lexer:word_match(tname) -- for side effects
+				lexer:set_word_list(tname, child._WORDLISTS[i])
 			end
 		end
 	end