fix: invalid format string (Damien Doligez)


git-svn-id: https://godirepo.camlcity.org/svn/lib-ocamlnet2/trunk/code@2033 96e5b9e0-aa12-0410-9e2e-b23d24e56262
doc


git-svn-id: https://godirepo.camlcity.org/svn/lib-ocamlnet2/trunk/code@2034 96e5b9e0-aa12-0410-9e2e-b23d24e56262