X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Fgrammar.git;a=blobdiff_plain;f=first.c;h=e79d98de30a8f6bf847d7dc2bc31ff2e1fd2022f;hp=034e15a4d8f196a66e22e0c07f2325fa34748933;hb=e251a60592ec3f646039ddc2812982ea6601521f;hpb=5686303d31f20b8b9b8ecadc18042e63178b4251

diff --git a/first.c b/first.c
index 034e15a..e79d98d 100644
--- a/first.c
+++ b/first.c
@@ -490,7 +490,9 @@ GList* first_get (GHashTable* first, symbol_t* symbol)
   if (g_hash_table_lookup_extended (first, symbol, NULL,
 				    (gpointer*) &first_set))
     {
-      g_hash_table_foreach (first->terminals, put_key_on_list, &l);
+      if (first_set->has_empty)
+	l = g_list_prepend (l, symbol_new (TRUE, 0));
+      g_hash_table_foreach (first_set->terminals, put_key_on_list, &l);
     }
   return l;