--- a/src/Pure/display.ML Sat Dec 09 18:05:39 2006 +0100
+++ b/src/Pure/display.ML Sat Dec 09 18:05:40 2006 +0100
@@ -221,7 +221,7 @@
val arties = dest_table (Sign.type_space thy, arities);
val cnsts = extern_table constants;
val log_cnsts = map_filter (fn (c, (ty, NONE)) => SOME (c, ty) | _ => NONE) cnsts;
- val abbrevs = map_filter (fn (c, (ty, SOME t)) => SOME (c, (ty, t)) | _ => NONE) cnsts;
+ val abbrevs = map_filter (fn (c, (ty, SOME (t, _))) => SOME (c, (ty, t)) | _ => NONE) cnsts;
val cnstrs = extern_table constraints;
val axms = extern_table axioms;
val oras = extern_table oracles;