misc fixes in cic browser queries (pretty printing, url bar, ...)

[helm.git] / helm / matita / matitaclean.ml

diff --git a/helm/matita/matitaclean.ml b/helm/matita/matitaclean.ml
index c7bbdf453a3f8e989a67bacc26a48be1b195a19e..f42973f90c1963758bdff427e7fbc43302b203bc 100644 (file)
--- a/helm/matita/matitaclean.ml
+++ b/helm/matita/matitaclean.ml
@@ -36,13 +36,13 @@ let _ =
 let main uri_to_remove = MatitacleanLib.clean_baseuris uri_to_remove
 
 let usage () =
-  prerr_endline "";
-  prerr_endline "usage:";
-  prerr_endline "\tmatitaclean all";
-  prerr_endline "\t\tcleans the whole environment";
-  prerr_endline "\tmatitaclean files...";
-  prerr_endline "\t\tcleans the output of the compilation of files...\n";
-  prerr_endline "";
+  prerr_endline "
+usage:
+\tmatitaclean all
+\t\tcleans the whole environment
+\tmatitaclean files...
+\t\tcleans the output of the compilation of files...
+";
   exit 1
     
 let _ =