diff --git a/code/debug-info.lisp b/code/debug-info.lisp
index 4a349f4b516753232338e73304787ca5e102fd6a..d70ebf30e1bab45817f664f52681f0235a924bb5 100644
--- a/code/debug-info.lisp
+++ b/code/debug-info.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman or slisp-group@cs.cmu.edu.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/debug-info.lisp,v 1.22 1991/03/12 17:18:10 ram Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/debug-info.lisp,v 1.23 1991/07/08 16:30:47 ram Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
@@ -232,7 +232,7 @@
 (defconstant compiled-code-location-kind-byte (byte 3 0))
 (defconstant compiled-code-location-kinds
   '#(:unknown-return :known-return :internal-error :non-local-exit
-		     :block-start))
+		     :block-start :call-site :single-value-return))