Minor change.

[helm.git] / helm / software / components / content_pres / cicNotationLexer.ml

diff --git a/helm/software/components/content_pres/cicNotationLexer.ml b/helm/software/components/content_pres/cicNotationLexer.ml
index 67340d37a255662b1270a26ce757c18d82768de7..749731bdafcf9038923c213757f652b896c0d56c 100644 (file)
--- a/helm/software/components/content_pres/cicNotationLexer.ml
+++ b/helm/software/components/content_pres/cicNotationLexer.ml
@@ -123,9 +123,10 @@ let _ =
     [ ("->", <:unicode<to>>);   ("=>", <:unicode<Rightarrow>>);
       ("<=", <:unicode<leq>>);  (">=", <:unicode<geq>>);
       ("<>", <:unicode<neq>>);  (":=", <:unicode<def>>);
+      ("==", <:unicode<equiv>>);
     ]
 
-let regexp uri_step = [ 'a' - 'z' 'A' - 'Z' '0' - '9' '_' '-' ]+
+let regexp uri_step = [ 'a' - 'z' 'A' - 'Z' '0' - '9' '_' '-' ''' ]+
 
 let regexp uri =
   ("cic:/" | "theory:/")              (* schema *)