add lua_arith and lua_compare for Lua 5.1

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/test.lua b/tests/test.lua
index b59fd94..2b53b92 100755
--- a/tests/test.lua
+++ b/tests/test.lua
@@ -314,6 +314,15 @@ ___''
 print(mod.absindex("hi", true))
 
 ___''
+print(mod.arith(2, 1))
+print(mod.arith(3, 5))
+
+___''
+print(mod.compare(1, 1))
+print(mod.compare(2, 1))
+print(mod.compare(1, 2))
+
+___''
 print(mod.tolstring("string"))
 local t = setmetatable({}, {
   __tostring = function(v) return "mytable" end