note libcurls inability to reset (proxy) auth information

diff --git a/KnownIssues.txt b/KnownIssues.txt
index 2453f2774c4acbb25cacdc0cc5c4a3945d3a0109..558be8ab88323930bfb9eb70a4cf4c2d04360b22 100644 (file)
--- a/KnownIssues.txt
+++ b/KnownIssues.txt
@@ -28,4 +28,6 @@ Internals:
                                  since libcurl v7.17.1 and does not work with the
                                  procedural API
                        Anyway, none of these options is really perfect.
                                  since libcurl v7.17.1 and does not work with the
                                  procedural API
                        Anyway, none of these options is really perfect.

-                 
+       HTTP and Proxy authentication inforamtion (username/password) can not be
+               unset with NULL prior libcurl v7.19.6 and separarte options for setting
+               username and password--wich work--are only available since v7.19.6.