don't try to execute variable markers before they're subbed

lib.py

@@ -54,7 +54,9 @@ def execute(program):
             )
             _fixarr(subs)
             #print("abba", ctx, subs)
-            if ctx[0][1] == "id":
+            if ctx[0][1][0] == "$":
+                return subs
+            elif ctx[0][1] == "id":
                 return subs[1] if len(subs[1:]) == 1 else subs[1:]
             elif ctx[0] == _ident("miracle"):
                 return _box(getattr(sys.modules[_destr(subs[1])], _destr(subs[2]))(*[i[1] for i in _fixarr(subs[3])]))

test.klambda

@@ -21,4 +21,16 @@ INCLUDE:./lib/aids.klambda
 	)
 )
 
+(defun loop
+	(id all
+		(id id spit ($1))
+		(id id cond (id id id = $1 $2)
+			$1
+			(id id id loop (id id id id + $1 1) $2)
+		)
+	)
+)
+
+(loop 0 5)
+
 (thesis)