functions basically work now, but they're extremely inneficient

test2.grnd

@@ -1,14 +1,9 @@
-fun -string !idk
-	set &var "test of returning strings INSIDE a variable!\n"
-	return $var
+fun -int !add -int &a -int &b
+	add $a $b &a
+	return $a
 endfun
 
-fun -int !function2
-	set &intvar 123
-	return $intvar
-endfun
-
-call !idk &var
-stdout $var
-call !function2 &lol
-end $lol
+pusharg 1
+pusharg 4
+call !add &result
+end $result