Fix minetest.is_nan

2020-12-24 14:48:05 +01:00
parent 74762470b2
commit 8f72d4b294
3 changed files with 4 additions and 14 deletions
--- a/builtin/common/misc_helpers.lua
+++ b/builtin/common/misc_helpers.lua
@@ -697,3 +697,7 @@ function core.privs_to_string(privs, delim)
 	end
 	return table.concat(list, delim)
 end
+
+function core.is_nan(number)
+	return number ~= number
+end