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-rw-r--r--src/interp/preparse.lisp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/interp/preparse.lisp b/src/interp/preparse.lisp
index 94187b94..8741a490 100644
--- a/src/interp/preparse.lisp
+++ b/src/interp/preparse.lisp
@@ -1,6 +1,6 @@
;; Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
;; All rights reserved.
-;; Copyright (C) 2007-2010, Gabriel Dos Reis.
+;; Copyright (C) 2007-2012, Gabriel Dos Reis.
;; All rights reserved.
;;
;; Redistribution and use in source and binary forms, with or without
@@ -220,7 +220,7 @@
(format t "~%"))))
(DEFUN STOREBLANKS (LINE N)
- (DO ((I 0 (ADD1 I))) ((= I N) LINE) (SETF (CHAR LINE I) #\ )))
+ (DO ((I 0 (1+ I))) ((= I N) LINE) (SETF (CHAR LINE I) #\ )))
(DEFUN INITIAL-SUBSTRING (PATTERN LINE)
(let ((ind (mismatch PATTERN LINE)))