Use SYMBOL<? defined by runtime system.

diff --git a/v7/src/edwin/txtprp.scm b/v7/src/edwin/txtprp.scm
index 8a77715764529a47083eaeab44b7811329e132ed..7641a086f66a06dd63a925732505e8229fd3f336 100644 (file)
--- a/v7/src/edwin/txtprp.scm
+++ b/v7/src/edwin/txtprp.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;    $Id: txtprp.scm,v 1.13 1993/10/06 00:59:04 cph Exp $
+;;;    $Id: txtprp.scm,v 1.14 1993/10/12 00:18:15 cph Exp $
 ;;;
 ;;;    Copyright (c) 1993 Massachusetts Institute of Technology
 ;;;
@@ -447,25 +447,9 @@
 (define-integrable (properties=? x y)
   (rb-tree/equal? x y datum=?))
 
-(define-integrable key=?
-  eq?)
-
-(define (key<? x y)
-  (let ((sx (system-pair-car x))
-       (sy (system-pair-car y)))
-    (let ((lx (string-length sx))
-         (ly (string-length sy)))
-      (let ((l (if (fix:< lx ly) lx ly)))
-       (let loop ((i 0))
-         (cond ((fix:= i l)
-                (fix:< lx ly))
-               ((fix:= (vector-8b-ref sx i) (vector-8b-ref sy i))
-                (loop (fix:+ i 1)))
-               (else
-                (fix:< (vector-8b-ref sx i) (vector-8b-ref sy i)))))))))
-
-(define-integrable datum=?
-  eqv?)
+(define-integrable key=? eq?)
+(define-integrable key<? symbol<?)
+(define-integrable datum=? eqv?)
 \f
 ;;;; Intervals