Hi,
Found in \value section of man page for tools::write_PACKAGES:
Invisibly returns the number of packages described in the resulting
\file{PACKAGES} and \file{PACKAGES.gz} files. If \code{0}, no
packages were found and no files were written.
Those days (don't know when this has changed exactly), PACKAGES and
PACKAGES.gz are written, even if no packages were found (which is a
good thing BTW).
Thanks,
H.
--
Hervé Pagès
Program in Computational Biology
Division of Public Health Sciences
Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N, M1-B514
P.O. Box 19024
Seattle, WA 98109-1024
E-mail: hpa...@fhcrc.org
Phone: (206) 667-5791
Fax: (206) 667-1319
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