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-rw-r--r--doc/http.n3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/http.n b/doc/http.n
index 00d82d8..40ced23 100644
--- a/doc/http.n
+++ b/doc/http.n
@@ -420,7 +420,8 @@ set token [::http::geturl https://my.secure.site/]
This procedure unregisters a protocol handler that was previously
registered via \fB::http::register\fR, returning a two-item list of
the default port and handler command that was previously installed
-(via \fB::http::register\fR) if there was such a handler.
+(via \fB::http::register\fR) if there was such a handler, and an error if
+there was no such handler.
.SH ERRORS
The \fB::http::geturl\fR procedure will raise errors in the following cases:
invalid command line options,