X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/sod/blobdiff_plain/239fa5bd3dff0b38b0cebdd3438311f21c24ba4f..c91b90c3bfd3d3e68cc3d3ff3f431d1e73920061:/src/pset-parse.lisp?ds=sidebyside

diff --git a/src/pset-parse.lisp b/src/pset-parse.lisp
index be7984e..0bc4680 100644
--- a/src/pset-parse.lisp
+++ b/src/pset-parse.lisp
@@ -23,6 +23,8 @@
 ;;; along with SOD; if not, write to the Free Software Foundation,
 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
+(in-package #:sod)
+
 ;;;--------------------------------------------------------------------------
 ;;; The expression parser.
 
@@ -127,14 +129,14 @@ (defun parse-property (scanner pset)
 
 (export 'parse-property-set)
 (defun parse-property-set (scanner)
-  "Parse an optional property set from the SCANNER and return it, or `nil'."
-  ;; property-set ::= [`[' property-list `]']
+  "Parse an optional property set from the SCANNER and return it."
+  ;; property-set ::= `[' property-list `]'
   (with-parser-context (token-scanner-context :scanner scanner)
-    (parse (? (seq (#\[
-		    (pset (many (pset (make-property-set) pset)
-			    (parse-property scanner pset)
-			    #\,))
-		    #\])
-		pset)))))
+    (parse (seq (#\[
+		 (pset (many (pset (make-property-set) pset)
+			 (parse-property scanner pset)
+			 #\,))
+		 #\])
+	     pset))))
 
 ;;;----- That's all, folks --------------------------------------------------