[N]BUTLAST perform a single pass over the list

[sbcl.git] / NEWS

diff --git a/NEWS b/NEWS
index 9b52268..a53c8e1 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,7 @@
 changes relative to sbcl-1.1.13:
   * optimization: complicated TYPEP tests are less opaque to the type
     propagation pass. (lp#1229340)
+  * optimization: [N]BUTLAST perform a single pass over the list. (lp#1245697)
   * enhancement: Top-level defmethod without defgeneric no longer causes
     undefined-function warnings in subsequent forms. (lp#503095)
   * bug fix: EQUALP now compares correctly structures with raw slots larger