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bug#459: Zero-length overlays, overlay keymaps, and `overlays-at'


From: Chong Yidong
Subject: bug#459: Zero-length overlays, overlay keymaps, and `overlays-at'
Date: Tue, 05 Aug 2008 19:05:35 -0400

> `overlays-at' never returns zero-length overlays.

I think the way to fix this is to add an optional argument to
overlays-at telling it to include zero-length overlays.  However, this
will have to wait till after the release.






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