nasty change in the lexer/parser:

[helm.git] / helm / software / matita / library / demo / realisability.ma

diff --git a/helm/software/matita/library/demo/realisability.ma b/helm/software/matita/library/demo/realisability.ma
index 66a96148eadc4cb6c193f0da845ca7ec952b9071..9d89ef4f7edda901bb2ffecb2ab2b544a578a608 100644 (file)
--- a/helm/software/matita/library/demo/realisability.ma
+++ b/helm/software/matita/library/demo/realisability.ma
@@ -63,7 +63,7 @@ for @{ 'sigma ${default
   @{\lambda ${ident i} : $ty. $p}
   @{\lambda ${ident i} . $p}}}.
 
-interpretation "Sigma" 'sigma \eta.x = (sigma _ x).
+interpretation "Sigma" 'sigma \eta.x = (sigma ? x).
 
 let rec type_OF_SP F ≝
  match F return λF.Type with