aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/ChangeLog4
-rw-r--r--src/algebra/tree.spad.pamphlet2
2 files changed, 5 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog
index 6bb8f63b..453830a7 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,9 @@
2010-06-11 Gabriel Dos Reis <gdr@cs.tamu.edu>
+ * algebra/tree.spad.pamphlet (node?$Tree): Fix thinko.
+
+2010-06-11 Gabriel Dos Reis <gdr@cs.tamu.edu>
+
* interp/buildom.boot (mkNewUnionFunList): Use %bind, not PROG2.
(mkUnionFunList): Likewise.
diff --git a/src/algebra/tree.spad.pamphlet b/src/algebra/tree.spad.pamphlet
index 7b659368..a4249665 100644
--- a/src/algebra/tree.spad.pamphlet
+++ b/src/algebra/tree.spad.pamphlet
@@ -111,7 +111,7 @@ Tree(S: SetCategory): T==C where
distance1(t2, t1)
node?(t1, t2) ==
t1 = t2 => true
- t case empty => false
+ t2 case empty => false
"or"/[node?(t1, t) for t in children t2]
leaf? t ==
t case empty => false