From e0a28ef67f45735c40b5664a90e2564753cf25de Mon Sep 17 00:00:00 2001
From: Chris Hanson <org/chris-hanson/cph>
Date: Wed, 24 Sep 2003 03:38:57 +0000
Subject: [PATCH] Implement SUBSTRING->SYMBOL.

---
 v7/src/runtime/runtime.pkg | 3 ++-
 v7/src/runtime/symbol.scm  | 5 ++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/v7/src/runtime/runtime.pkg b/v7/src/runtime/runtime.pkg
index d1f35fe57..1c6107489 100644
--- a/v7/src/runtime/runtime.pkg
+++ b/v7/src/runtime/runtime.pkg
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: runtime.pkg,v 14.457 2003/09/19 00:39:32 cph Exp $
+$Id: runtime.pkg,v 14.458 2003/09/24 03:38:57 cph Exp $
 
 Copyright 1988,1989,1990,1991,1992,1993 Massachusetts Institute of Technology
 Copyright 1994,1995,1996,1997,1998,1999 Massachusetts Institute of Technology
@@ -460,6 +460,7 @@ USA.
 	  interned-symbol?
 	  string->symbol
 	  string->uninterned-symbol
+	  substring->symbol
 	  symbol->string
 	  symbol-append
 	  symbol-hash
diff --git a/v7/src/runtime/symbol.scm b/v7/src/runtime/symbol.scm
index 0a71306be..b0aa3e8d9 100644
--- a/v7/src/runtime/symbol.scm
+++ b/v7/src/runtime/symbol.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: symbol.scm,v 1.11 2003/07/29 03:45:02 cph Exp $
+$Id: symbol.scm,v 1.12 2003/09/24 03:38:46 cph Exp $
 
 Copyright 1992,1993,2001,2003 Massachusetts Institute of Technology
 
@@ -63,6 +63,9 @@ USA.
   (or ((ucode-primitive find-symbol) string)
       ((ucode-primitive string->symbol) (string-copy string))))
 
+(define (substring->symbol string start end)
+  ((ucode-primitive string->symbol) (substring string start end)))
+
 (define (intern string)
   (if (string-lower-case? string)
       (string->symbol string)
-- 
2.25.1