fix build error

sagemath · Jan 9, 2016 · 9cee22e · 9cee22e
1 parent 0bcb93f
commit 9cee22e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sage/misc/cachefunc.pyx b/src/sage/misc/cachefunc.pyx
@@ -1119,7 +1119,7 @@ cdef class CachedFunction(object):
         try:
             del (<dict>self.cache)[k]
         except TypeError: # k is not hashable
-            k = (_cache_key, _cache_key(k))
+            k = (cache_key, cache_key(k))
             del (<dict>self.cache)[k]
 
     def get_key(self, *args, **kwds):