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From: | Glenn Morris |
Subject: | bug#12351: 24.1; parse-colon-path turns empty paths into nil |
Date: | Mon, 31 Dec 2012 01:56:17 -0500 |
User-agent: | Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Dave Abrahams wrote: > Every OS I know of treats empty elements in "colon paths" (semicolon > paths on Windows) differently from elements that are "." So why do you want to just unconditionally delete them from the result of parse-colon-path? What should they be represented by, if not nil? load-path, exec-path both are documented to accept nil for default-directory. cd-path works the same way.
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