1 files changed, 20 insertions, 0 deletions
diff --git a/Parser/acceler.c b/Parser/acceler.c
index 9417b76..9b72023 100644
--- a/Parser/acceler.c
+++ b/Parser/acceler.c
@@ -68,6 +68,26 @@ PyGrammar_AddAccelerators(g)
 #endif
 }
 
+void
+PyGrammar_RemoveAccelerators(g)
+	grammar *g;
+{
+	dfa *d;
+	int i;
+	g->g_accel = 0;
+	d = g->g_dfa;
+	for (i = g->g_ndfas; --i >= 0; d++) {
+		state *s;
+		int j;
+		s = d->d_state;
+		for (j = 0; j < d->d_nstates; j++, s++) {
+			if (s->s_accel)
+				PyMem_DEL(s->s_accel);
+			s->s_accel = NULL;
+		}
+	}
+}
+
 static void
 fixdfa(g, d)
 	grammar *g;