X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Flily-library.scm;h=3cc4c5201bea4c9028dcf7106d9b2eb61f6e40cc;hb=38d7d319eabc906e82fb42002678c6d42a23b6f7;hp=58c8720d84421e8693b8b8e42c49b82a46d1d5dd;hpb=1d4e8083422321e7e4a6d92d1ed99980a4cbf5f6;p=lilypond.git

diff --git a/scm/lily-library.scm b/scm/lily-library.scm
index 58c8720d84..3cc4c5201b 100644
--- a/scm/lily-library.scm
+++ b/scm/lily-library.scm
@@ -3,7 +3,7 @@
 ;;;;
 ;;;;  source file of the GNU LilyPond music typesetter
 ;;;; 
-;;;; (c) 1998--2007 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; (c) 1998--2009 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -586,11 +586,19 @@ possibly turned off."
 ;; don't confuse users with #<procedure .. > syntax. 
 ;; 
 (define-public (scm->string val)
-  (if (and (procedure? val) (symbol? (procedure-name val)))
+  (if (and (procedure? val)
+	   (symbol? (procedure-name val)))
       (symbol->string (procedure-name val))
       (string-append
-       (if (self-evaluating? val) "" "'")
-       (call-with-output-string (lambda (port) (display val port))))))
+       (if (self-evaluating? val)
+	   (if (string? val)
+	       "\""
+	       "")
+	   "'")
+       (call-with-output-string (lambda (port) (display val port)))
+       (if (string? val)
+	   "\""
+	   ""))))
 
 (define-public (!= lst r)
   (not (= lst r)))