--- a/src/CCL/Term.ML Thu Sep 26 15:49:54 1996 +0200
+++ b/src/CCL/Term.ML Thu Sep 26 16:12:25 1996 +0200
@@ -56,13 +56,13 @@
val rawBs = caseBs @ [applyB,applyBbot];
fun raw_mk_beta_rl defs s = prove_goalw Term.thy defs s
- (fn _ => [rtac (letrecB RS ssubst) 1,
+ (fn _ => [stac letrecB 1,
simp_tac (CCL_ss addsimps rawBs) 1]);
fun mk_beta_rl s = raw_mk_beta_rl data_defs s;
fun raw_mk_beta_rl defs s = prove_goalw Term.thy defs s
(fn _ => [simp_tac (CCL_ss addsimps rawBs
- setloop (rtac (letrecB RS ssubst))) 1]);
+ setloop (stac letrecB)) 1]);
fun mk_beta_rl s = raw_mk_beta_rl data_defs s;
val ifBtrue = mk_beta_rl "if true then t else u = t";