checkpoint

[sbp.git] / tests / meta.g

diff --git a/tests/meta.g b/tests/meta.g
index fa2b98f..4fed049 100644 (file)
--- a/tests/meta.g
+++ b/tests/meta.g
@@ -7,17 +7,13 @@ r         ::=  word  ^"::=" alternatives /ws
 alternatives  ::=  equiAlt   +/ (ws ">" ws)
 equiAlt       ::=  conjuncts +/ (ws "|" ws)
 
-sequence    ::= es
-              > es ws ^"/" e
-es          ::= e */ (w**)
-
-ss ::= es => "seq" | es ^"/" e /ws
-
 conjuncts   ::=  rewrite
               |  rewrite ^"&"  e*/ws   /ws
               |  rewrite ^"&~" e*/ws   /ws
 
-rewrite  ::=  sequence                     /ws        => "rewrite"
+sequence    ::= e*/ws (ws "/" e)? => "seq"
+
+rewrite  ::=  sequence                     /ws => "rewrite"
            |  sequence ^"=>" (word|quoted) /ws
 
 ec       ::= [~\-\]\\\~]