X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=strings.lisp;h=404f33a6f9bed2e6998f345bee8433ced42a3555;hb=7020e8ae7ee885f138741899627f57b6bdcceeae;hp=a348ed5211af5fb91491d624f1798f3a343b71bf;hpb=b7af043786744aaf0b67a5ee6f4d42a647dc738d;p=kmrcl.git

diff --git a/strings.lisp b/strings.lisp
index a348ed5..404f33a 100644
--- a/strings.lisp
+++ b/strings.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: strings.lisp,v 1.11 2003/04/29 00:23:21 kevin Exp $
+;;;; $Id: strings.lisp,v 1.15 2003/04/29 15:25:22 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -110,9 +110,17 @@
 
 (defun string-trim-last-character (s)
   "Return the string less the last character"
-  (aif (plusp (length s))
-       (subseq s 0 (1- it))
-       s))
+  (let ((len (length s)))
+    (if (plusp len)
+	(subseq s 0 (1- len))
+	s)))
+
+(defun nstring-trim-last-character (s)
+  "Return the string less the last character"
+  (let ((len (length s)))
+    (if (plusp len)
+	(nsubseq s 0 (1- len))
+	s)))
 
 (defun string-hash (str &optional (bitmask 65535))
   (let ((hash 0))
@@ -183,7 +191,7 @@ list of characters and replacement strings."
 (defun escape-xml-string (string)
   "Escape invalid XML characters"
   (substitute-chars-strings 
-   string '((#\& . "&amp;") (#\> . "&gt;") (#\< . "&lt;"))))
+   string '((#\& . "&amp;") (#\> . "&gt;") (#\< . "&lt;") (#\" . "&quot;")))
 
 
 (defun make-usb8-array (len)