ebnf: update comment

(pointed out by jan.mercl@nic.cz)

R=iant, jan.mercl, rsc
CC=golang-dev
https://golang.org/cl/4515189

diff --git a/src/pkg/ebnf/ebnf.go b/src/pkg/ebnf/ebnf.go
index 964e1c1b0e6cc0964667996541ed51a3305c3736..386bfce50421fc701608a97c3af9465b75df3ce8 100644 (file)
--- a/src/pkg/ebnf/ebnf.go
+++ b/src/pkg/ebnf/ebnf.go
@@ -8,7 +8,7 @@
 //     Production  = name "=" [ Expression ] "." .
 //     Expression  = Alternative { "|" Alternative } .
 //     Alternative = Term { Term } .
-//     Term        = name | token [ "..." token ] | Group | Option | Repetition .
+//     Term        = name | token [ "…" token ] | Group | Option | Repetition .
 //     Group       = "(" Expression ")" .
 //     Option      = "[" Expression "]" .
 //     Repetition  = "{" Expression "}" .