KNOWN_BUGS: #93 Issue with CURLFORM_CONTENTLEN in arrays on 32-bit pl…

…atforms

docs/KNOWN_BUGS

@@ -3,6 +3,13 @@ join in and help us correct one or more of these! Also be sure to check the
 changelog of the current development status, as one or more of these problems
 may have been fixed since this was written!
 
+93. It is not possible to pass a 64-bit value using CURLFORM_CONTENTLEN with
+  CURLFORM_ARRAY, when compiled on 32-bit platforms that support 64-bit
+  integers. This is because the underlying structure 'curl_forms' uses a dual
+  purpose char* for storing these values in via casting. For more information
+  see the now closed related issue:
+  https://github.com/curl/curl/issues/608
+
 92. curl tool 7.47.1 in Windows will not --output to literal paths \\?\ or to
   reserved dos device names unless the device prefix \\.\ is used. To send
   output to a device that has a reserved dos device name you can use the