In versions of Wget prior to 1.10 such use of @samp{--header} caused
sending of duplicate headers.
+@cindex redirect
+@item --max-redirect=@var{number}
+Specifies the maximum number of redirections to follow for a resource.
+The default is 20, which is usually far more than necessary. However, on
+those occasions where you want to allow more (or fewer), this is the
+option to use.
+
@cindex proxy user
@cindex proxy password
@cindex proxy authentication