This issue is related to 7.3.418(https://groups.google.com/forum/#!topic/vim_dev/_w4mI5MQITs/discussion) changes.
If completefunc returns -2, Vim is still in Ctrl-X mode. This behavior some affectons(ex: conflicts IM behavior and flicks "^X mode" in command line). So, I added below patch. This patch is : If completefunc returns -2, cancel completefunc silently(but still in Ctrl-X mode). If completefunc returns -3, exit Ctrl-X mode silently. -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php
completefunc.diff
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