...

[helm.git] / helm / software / matita / nlibrary / topology / igft.ma

diff --git a/helm/software/matita/nlibrary/topology/igft.ma b/helm/software/matita/nlibrary/topology/igft.ma
index d5396e3913c7828825c5fa24ea98ccaa15b56942..f1795462b29f2e7a0f70a885ba81266a35f6bf2a 100644 (file)
--- a/helm/software/matita/nlibrary/topology/igft.ma
+++ b/helm/software/matita/nlibrary/topology/igft.ma
@@ -1285,7 +1285,9 @@ D*)
 
 (*D
 
-Last updated: $Date:$
+<date>
+Last updated: $Date$
+</date>
 
 [1]: http://upsilon.cc/~zack/research/publications/notation.pdf