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-rw-r--r--language/sail.ott2
1 files changed, 1 insertions, 1 deletions
diff --git a/language/sail.ott b/language/sail.ott
index 7dbd3c9e..a47f3f9f 100644
--- a/language/sail.ott
+++ b/language/sail.ott
@@ -773,7 +773,7 @@ rec_opt :: 'Rec_' ::=
effect_opt :: 'Effect_opt_' ::=
{{ com optional effect annotation for functions }}
{{ aux _ l }}
- | :: :: pure {{ com sugar for empty effect set }}
+ | :: :: none {{ com no effect annotation }}
| effectkw effect :: :: effect
% Generate a pexp, but from slightly different syntax (= rather than ->)