Upstream update. Signoff both, Allan ================================================================== NEWS * Noteworthy changes in release 8.13 (2011-09-08) [stable] ** Bug fixes chown and chgrp with the -v --from= options, now output the correct owner. I.E. for skipped files, the original ownership is output, not the new one. [bug introduced in sh-utils-2.0g] cp -r could mistakenly change the permissions of an existing destination directory. [bug introduced in coreutils-6.8] cp -u -p would fail to preserve one hard link for each up-to-date copy of a src-hard-linked name in the destination tree. I.e., if s/a and s/b are hard-linked and dst/s/a is up to date, "cp -up s dst" would copy s/b to dst/s/b rather than simply linking dst/s/b to dst/s/a. [This bug appears to have been present in "the beginning".] fts-using tools (rm, du, chmod, chgrp, chown, chcon) no longer use memory proportional to the number of entries in each directory they process. Before, rm -rf 4-million-entry-directory would consume about 1GiB of memory. Now, it uses less than 30MB, no matter how many entries there are. [this bug was inherent in the use of fts: thus, for rm the bug was introduced in coreutils-8.0. The prior implementation of rm did not use as much memory. du, chmod, chgrp and chown started using fts in 6.0. chcon was added in coreutils-6.9.91 with fts support. ] pr -T no longer ignores a specified LAST_PAGE to stop at. [bug introduced in textutils-1.19q] printf '%d' '"' no longer accesses out-of-bounds memory in the diagnostic. [bug introduced in sh-utils-1.16] split --number l/... no longer creates extraneous files in certain cases. [bug introduced in coreutils-8.8] timeout now sends signals to commands that create their own process group. timeout is no longer confused when starting off with a child process. [bugs introduced in coreutils-7.0] unexpand -a now aligns correctly when there are spaces spanning a tabstop, followed by a tab. In that case a space was dropped, causing misalignment. We also now ensure that a space never precedes a tab. [bug introduced in coreutils-5.3.0] ** Changes in behavior chmod, chown and chgrp now output the original attributes in messages, when -v or -c specified. cp -au (where --preserve=links is implicit) may now replace newer files in the destination, to mirror hard links from the source. ** New features date now accepts ISO 8601 date-time strings with "T" as the separator. It has long parsed dates like "2004-02-29 16:21:42" with a space between the date and time strings. Now it also parses "2004-02-29T16:21:42" and fractional-second and time-zone-annotated variants like "2004-02-29T16:21:42.333-07:00" md5sum accepts the new --strict option. With --check, it makes the tool exit non-zero for any invalid input line, rather than just warning. This also affects sha1sum, sha224sum, sha384sum and sha512sum. split accepts a new --filter=CMD option. With it, split filters output through CMD. CMD may use the $FILE environment variable, which is set to the nominal output file name for each invocation of CMD. For example, to split a file into 3 approximately equal parts, which are then compressed: split -n3 --filter='xz > $FILE.xz' big Note the use of single quotes, not double quotes. That creates files named xaa.xz, xab.xz and xac.xz. timeout accepts a new --foreground option, to support commands not started directly from a shell prompt, where the command is interactive or needs to receive signals initiated from the terminal. ** Improvements cp -p now copies trivial NSFv4 ACLs on Solaris 10. Before, it would mistakenly apply a non-trivial ACL to the destination file. cp and ls now support HP-UX 11.11's ACLs, thanks to improved support in gnulib. df now supports disk partitions larger than 4 TiB on MacOS X 10.5 or newer and on AIX 5.2 or newer. join --check-order now prints "join: FILE:LINE_NUMBER: bad_line" for an unsorted input, rather than e.g., "join: file 1 is not in sorted order". shuf outputs small subsets of large permutations much more efficiently. For example `shuf -i1-$((2**32-1)) -n2` no longer exhausts memory. stat -f now recognizes the GPFS, MQUEUE and PSTOREFS file system types. timeout now supports sub-second timeouts. ** Build-related Changes inherited from gnulib address a build failure on HP-UX 11.11 when using /opt/ansic/bin/cc. Numerous portability and build improvements inherited via gnulib.