In shell, a variable is often considered unset even if it is set to the empty string. In other words, STOW_DIR= stow [args] is an idiomatic alternative to writing: unset STOW_DIR stow [args] and it also has the advantage of temporarily "unsetting" STOW_DIR for a single command. Therefore we should treat STOW_DIR being set to the empty string as equivalent to it not being set at all. Thanks to Cuong Manh Le for highlighting this issue! Fixes #6 - https://github.com/aspiers/stow/issues/6 Closes #5 - https://github.com/aspiers/stow/pull/5
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27 lines
939 B
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Bob Glickstein:
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Thanks to the following people for testing, using, commenting on, and
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otherwise aiding the creation of Stow:
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Miles Bader <miles@gnu.ai.mit.edu>
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Greg Fox <fox@zanshin.com>
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David Hartmann <davidh@zanshin.com>
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Ben Liblit <liblit@well.com>
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Gord Matzigkeit <gord@enci.ucalgary.ca>
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Roland McGrath <roland@gnu.ai.mit.edu>
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Jim Meyering <meyering@asic.sc.ti.com>
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Fritz Mueller <fritzm@netcom.com>
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Bart Schaefer <schaefer@nbn.com>
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Richard Stallman <rms@gnu.ai.mit.edu>
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Spencer Sun <zorak@netcom.com>
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Tom Tromey <tromey@cygnus.com>
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Steve Webster <srw@zanshin.com>
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Geoffrey Giesemann <geoffrey.giesemann@rmit.edu.au>
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Emil Mikulic <emil.mikulic@rmit.edu.au>
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Austin Wood <austin.wood@rmit.edu.au>
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Christopher Hoobin <christopher.hoobin.edu.au>
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Adam Spiers <stow@adamspiers.org>
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Stefano Lattarini
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Adam Sampson
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Cuong Manh Le
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