peg: Fix documentation

diff --git a/basis/peg/peg-docs.factor b/basis/peg/peg-docs.factor
index 6e387d329e9b15e2937e93ec89abadea6669a25a..d21240f2450b0f2bb8f91e7653bdf92364d5b4ab 100644 (file)
--- a/basis/peg/peg-docs.factor
+++ b/basis/peg/peg-docs.factor
@@ -93,7 +93,7 @@ HELP: optional
 }
 { $description
     "Returns a parser that parses 0 or 1 instances of the " { $snippet "parser" } ". The AST produced is "
-    { $link f } " if 0 instances are parsed the AST produced is " { $link f } ", otherwise it is the AST produced by " { $snippet "parser" } "." } ;
+    { $link f } " if 0 instances are parsed, otherwise it is the AST produced by " { $snippet "parser" } "." } ;
 
 HELP: semantic
 { $values