checkpoint
[sbp.git] / tests / meta.g
index e4a2518..e41b770 100644 (file)
@@ -57,7 +57,8 @@ w       !::= " "
            | "\r"
 an       ::= [a-zA-Z0-9_]
 word     ::= an++
-quoted   ::= "\"" (([~\"\\] | escaped)*) "\"" => "sify"
+quoted   ::= "\"" (([~\"\\] | escaped)+) "\""
+           | "\"\"" => ""
 escaped  ::= "\\n" => "\n"
            | "\\r" => "\r"
            | "\\" [~nr]