r5266: *** empty log message ***

[kmrcl.git] / strings.lisp

diff --git a/strings.lisp b/strings.lisp
index 66c587b6969e0ab5b24a6bec843e3ecff37ef24e..cadd1acc29c6891b8a36e269201b0957f947322d 100644 (file)
--- a/strings.lisp
+++ b/strings.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: strings.lisp,v 1.45 2003/06/20 08:35:22 kevin Exp $
+;;;; $Id: strings.lisp,v 1.47 2003/07/09 19:19:19 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -492,3 +492,14 @@ for characters in a string"
     (character (string v))
     (symbol (symbol-name v))
     (otherwise (write-to-string v))))
+
+(defun string-right-trim-one-char (char str)
+  (declare (simple-string str))
+  (let* ((len (length str))
+        (last (1- len)))
+    (declare (fixnum len last))
+    (if (char= char (schar str last))
+       (subseq str 0 last)
+      str)))
+
+