The following code errs out in 2.9.3, while it works in 2.9.2
lappend auto_path /path/to/tkdnd/installation
package require tkdnd
=> 2.9.3
package require tkdnd::utils
can't create procedure "tkdnd::text::_TextAutoScan": unknown namespace
For details and patch see
https://github.com/petasis/tkdnd/issues/55
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