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2013-04-04ln: --relative: fix updating of existing symlinksRémy Lefevre
Don't dereference an existing symlink being replaced. I.E. generate the symlink relative to the symlink's containing dir, rather than to some arbitrary place it points to. * src/ln.c (convert_abs_rel): Don't consider the final component of the symlink name when canonicalizing, as we want to avoid dereferencing the final component. * tests/ln/relative.sh: Add a test case. * NEWS: Mention the fix. Resolves http://bugs.gnu.org/14116
2013-03-25shuf: use reservoir-sampling for large or unknown sized inputsAssaf Gordon
Reservoir sampling optimizes selecting K random lines from large or unknown-sized input: http://en.wikipedia.org/wiki/Reservoir_sampling Note this also avoids reading any input when -n0 is specified. * src/shuf.c (main): Use reservoir-sampling when the number of output lines is known, and the input size is large or unknown. (input_size): A new function to get the input size for regular files. (read_input_reservoir_sampling): New function to read lines from input, keeping only K lines in memory, replacing lines with decreasing prob. (write_permuted_output_reservoir): New function to output reservoir. * tests/misc/shuf-reservoir.sh: An expensive_ test using valgrind to exercise the reservoir-sampling code. * tests/local.mk: Reference new test. * NEWS: Mention the improvement.
2013-03-24stat,tail: improve support for efivarfs, exofs, f2fs and ubifsPádraig Brady
* src/stat.c (human_fstype): Add new file system ID definitions. * NEWS: Mention the improvement. Fixes http://bugs.gnu.org/14020
2013-03-04build: fix factor build failure on aarch64Torbjörn Granlund
* src/longlong.h (__aarch64__): Make add_ssaaaa and sub_ddmmss work. * NEWS: Mention the build fix. Reported at https://bugzilla.redhat.com/917735
2013-02-28uniq: add the --group optionAssaf Gordon
* src/uniq.c (usage): Summarize the new option, and adjust the --all-repeated option to be more consistent. (check_file): Merge the --group functionality into the core loop for the default uniq operation since it's very similar and can output lines immediately upon reading. (main): Handle the new --group option and make it mutually exclusive with other selection options. * tests/misc/uniq.pl: Add tests. * NEWS: Mention the new feature. * doc/coreutils.texi (uniq invocation): Describe --group.
2013-02-28join: Add the -z, --zero-terminated optionAssaf Gordon
* NEWS: Mention join's new option: --zero-terminated (-z). * src/join.c: Add new option, --zero-terminated (-z), to make join use the NUL byte as separator/delimiter rather than newline. (get_line): Use readlinebuffer_delim in place of readlinebuffer. (main): Handle the new option. (usage): Describe new option the same way sort does. * doc/coreutils.texi (join invocation): Describe the new option. * tests/misc/join.pl: add tests for -z option.
2013-02-22install: cleanup properly if the strip program failed for any reasonOndrej Oprala
* src/install.c (strip): Indicate failure with a return code instead of terminating the program. (install_file_in_file): Handle strip's return code and unlink the created file if necessary. * tests/install/strip-program.sh: Add a test to cover the changes. * NEWS (Bug fixes): Mention the fix. Reported by John Reiser in http://bugzilla.redhat.com/632444.
2013-02-14maint: post-release administriviaPádraig Brady
* NEWS: Add header line for next release. * .prev-version: Record previous version. * cfg.mk (old_NEWS_hash): Auto-update.
2013-02-14version 8.21Pádraig Brady
* NEWS: Record release date.
2013-02-05stty: add support for DTR/DSR hardware control flowOndřej Vašík
Originally requested in Red Hat bugzilla #445213. * src/stty.c (mode_info): Add support for DTR/DSR hardware flow control, if available. * doc/coreutils.texi: Document it. * tests/misc/stty.sh: Add it to the list of serial options to avoid. * NEWS: Mention the improvement.
2013-02-04numfmt: a new command to format numbersAssaf Gordon
* AUTHORS: Add my name. * NEWS: Mention the new program. * README: Reference the new program. * src/numfmt.c: New file. * src/.gitignore: Ignore the new binary. * build-aux/gen-lists-of-programs.sh: Update. * scripts/git-hooks/commit-msg: Allow numfmt: commit prefix. * po/POTFILES.in: Add new c file. * tests/misc/numfmt.pl: A new test file giving >93% coverage. * tests/local.mk: Reference the new test. * man/.gitignore: Ignore the new man page. * man/local.mk: Reference the new man page. * man/numfmt.x: A new template. * doc/coreutils.texi: Document the new command.
2013-01-28df: do not treat rootfs speciallyBernhard Voelker
Like any other pseudo file system, df should show rootfs only when the -a option is specified, i.e. specifying -trootfs alone is not sufficient. As the rootfs entry is now elided by the general deduplication in filter_mount_list (commit v8.20-103-gbb116d3), all other references to rootfs can be removed again. * src/df.c (show_rootfs): Remove global variable. (ROOTFS): Remove constant. (filter_mount_list): Remove case to handle rootfs specially. (main): In the case for handling the -t option, remove setting of the show_rootfs variable. * tests/df/skip-rootfs.sh: Adapt the test case "df -t rootfs": the rootfs file system must not be printed (because no -a). * doc/coreutils.texi (df invocation): Correct the documentation about eliding mount entries: it is not the first occurrence of the the device which wins, but now rather the entry with the shortest mount point name. Also adapt the description about eliding pseudo file system types like rootfs. * NEWS (Changes in behavior): Adapt entry.
2013-01-26timeout: ensure a blocked SIGALRM from the parent is unblockedStephan Krempel
* src/timeout.c (unblock_signal): A new function to unblock a specified signal, or warn if not possible. (set_timeout): Ensure SIGALRM is unblocked before we setup the timer. * tests/misc/timeout-blocked.pl: A new test for the issue. * tests/local.mk: Reference the new test. * NEWS: Mention the fix. Fixes: http://bugs.gnu.org/13535
2013-01-26seq: fix to always honor the step valuePádraig Brady
* src/seq.c (main): With 3 positive integer args we were checking the end value was == "1", rather than the step value. * tests/misc/seq.pl: Add tests for this case. Reported by Marcel Böhme in http://bugs.gnu.org/13525
2013-01-26seq: fix misaligment with -w when no precision for start valuePádraig Brady
* src/seq.c (get_default_format): Also account for the case where '.' is auto added to the start value, which is significant when the number sequence narrows. * tests/misc/seq.pl: Add two new tests for the failing cases. * NEWS: Mention the fix. Fixes http://bugs.gnu.org/13394
2013-01-26cut: with -f, process each line independentlyPádraig Brady
Previously line N+1 was inspected before line N was fully output, which causes output ordering issues at the terminal or delays from intermittent sources like tail -f. * src/cut.c (cut_fields): Adjust so that we record the previous output character so we can use that info to determine wether to output a '\n' or not. * tests/misc/cut.pl: Add tests to ensure existing functionality isn't broken. * NEWS: Mention the fix. Fixes bug http://bugs.gnu.org/13498
2013-01-21du: add -t SIZE, --threshold=SIZE optionJakob Truelsen
* src/du.c (opt_threshold): Add variable to hold the value of the --threshold option specified by the user. (long_options): Add a required_argument entry for the new --threshold option. (usage): Add --threshold option. (process_file): Elide printing the entry if its size does not meet the value specified by the --threshold option. (main): In the argument parsing loop, add a case for the new -t option. Convert the given argument by permitting the well-known suffixes for megabyte, gigabytes, etc. Handle the special case "-0": give an error as this value is not permitted. * doc/coreutils.texi (du invocation): Add documentation for the above new option. * tests/du/threshold.sh: Add new test to exercise the new option. * tests/local.mk (all_tests): Mention the above test. Co-authored-by: Bernhard Voelker <mail@bernhard-voelker.de>
2013-01-07factor: apply a more general fix to enable correct assemblyPádraig Brady
In addition to the previous 64 bit guards we've placed in longlong.h there are additional _LP64 guards required for mips with -mcpu >= 3, to avoid a build failure (http://bugs.gnu.org/13353) and on sparc with -mcpu >= v9 in 32 bit mode where for example, `factor 2123123123123123123123` would go into an infinite loop. Since factor.c currently operates on uintmax_t, we restrict the use of the assembly in longlong.h to when 'long' has the same width, to provide a more general guard for this code. * src/factor.c: Restrict the use of longlong.h assembly code, to when the width of intmax_t == long. * src/longlong.h: Remove the previous _LP64 guards to avoid divergence from GMP's longlong.h * NEWS: Adjust the info on build and runtime fixes.
2013-01-01maint: update all copyright year number rangesJim Meyering
Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
2012-12-31maint: adjust NEWS entry wordingJim Meyering
* NEWS: Adjust wording in a few entries.
2012-12-21factor: disable x86_64 assembly code for x32 buildsMike Frysinger
The current x86_64 asm code does not work for x32 (__ILP32__) ABIs, so disable it. Note simply deleting the q suffix is not enough. * src/longlong.h: Restrict x86_64 assembly to _LP64 targets, which is consistent with other checks in longlong.h and avoids this code on x32. * NEWS: Mention the build fix.
2012-12-21seq: fix newline output when -s specifiedPádraig Brady
This regression was introduced in commit v8.19-132-g3786fb6. * src/seq.c (seq_fast): Don't use puts() to output the first number, and instead insert it into the buffer as for other numbers. Also output the terminator unconditionally. * tests/misc/seq.pl: Add some basic tests for the -s option. * NEWS: Mention the fix. * THANKS.in: Reported by Philipp Gortan.
2012-12-17readlink: support multiple command line argumentsPádraig Brady
This allows efficient processing of multiple files, while also increasing compatibility with BSD's readlink(1). We also add the -z, --zero option to delimit output items with the NUL character which disambiguates output in the presence of '\n' characters. * src/readlink.c (usage): Add the --zero description, and also adjust the description of --no-newline accordingly. (main): Handle the -z option and iterate over multiple arguments. Also as in commit v8.15-24-g9d46b25 we use fputs() and putchar() rather than printf() for performance reasons. * doc/coreutils.texi (readlink invocation): Document the new --zero option, adjust the --no-newline description, and tweak the general info to indicate multiple files are supported. * tests/readlink/multi.sh: A new test for the new functionality. * tests/local.mk: Reference the new test. * man/readlink.x: Adjust the summary and also reference realpath. * NEWS: Mention the improvement. * THANKS.in: Suggested by Aaron Davies.
2012-12-15tail,stat: improve support for the ceph file systemBernhard Voelker
Teach tail -f that it must use polling on ceph file systems, and let stat -f --format=%T report the file system type name, "ceph". Website: http://ceph.com/ * src/stat.c (human_fstype): Add a case: ceph, 0x00C36400, remote. * NEWS (Improvements): Mention it. * THANKS.in: Update. Reported by Konrad Wróblewski in http://bugs.gnu.org/13172.
2012-12-09tests: add test case and note that last week's cut change is a bug fixJim Meyering
* tests/misc/cut-huge-to-eol-range.sh: New test, showing that the change in v8.20-51-g7d03466 is a bug fix after all. * tests/local.mk (all_tests): Add it. * NEWS (Bug fixes): Mention it.
2012-12-08cp: fix --no-preserve=mode to not exit 1Bernhard Voelker
cp --no-preserve=mode exited 1 unconditionally. Furthermore, the tests which would have detected this error - namely link-preserve.sh and reserve-mode.sh - failed to test cp's exit code. * src/copy.c (copy_reg): In the case x->explicit_no_preserve_mode, do only set return_val to false iff the previous set_acl () failed. * tests/cp/link-preserve.sh: Check cp's exit code. * tests/cp/link-symlink.sh: Likewise. * tests/cp/preserve-mode.sh: Likewise. * NEWS: Mention the fix. Bug introduced in commit v8.19-145-g24ebca6. Reported by Florian Pritz in http://bugs.gnu.org/13119.
2012-12-07df: do not print duplicate entries and rootfs by defaultOndrej Oprala
* src/df.c (struct devlist): Add new struct for storing already- examined device numbers. (devlist_head): Add new store of the above type. (show_rootfs): Add new global boolean to not skip rootfs. (dev_examined): Add new function to check if the device has already been traversed. (get_dev): Filter out rootfs unless "-t rootfs" or the -a option is specified. Filter out duplicate entries by calling the above new dev_examined unless the -a option is specified. (main): Set the show_rootfs variable appropriately when the -t option is specified for rootfs. Free device list (guarded by IF_LINT). * tests/df/skip-duplicates.sh: Add test to exercise the skipping of duplicate entries. * tests/df/skip-rootfs.sh: Add test to exercise the skipping of the rootfs pseudo file system. * tests/local.mk: Add the above new tests. * NEWS (Changes in behavior): Mention the changes. * doc/coreutils.texi (df invocation): Document df's behavior about skipping rootfs and duplicate entries. Co-authored-by: Bernhard Voelker.
2012-12-04factor: fix infinite loop on 32 bit powerpcColin Watson
Both Debian and Ubuntu builds of coreutils 8.20 hang while running the test suite on powerpc, which is reproducible using 'factor 122'. This turns out to be somewhat related to http://bugs.gnu.org/12754, but not quite the same. uintmax_t is 64 bits, but the cntlzw instruction takes 32-bit operands, and the cntlzd option is only available on 64-bit hardware. * src/longlong.h: Add an _LP64 check around the PPC64 code, so that this falls back to the C implementations. * NEWS: Mention the fix.
2012-11-24cut: do not print extraneous delimiters in some unusual casesJim Meyering
When printing output delimiters, and when a to-EOL range subsumes at least one other range, cut would mistakenly print delimiters for the subsumed range. This bug was probably introduced via commit v5.2.1-639-g847e066. * src/cut.c (set_fields): Ignore any range that is subsumed by a to-EOL range. Also, move two declarations down. * tests/misc/cut.pl: Add tests to exercise this. * NEWS (Bug fixes): Mention it. Reported by Marcel Böhme in http://bugs.gnu.org/12966
2012-11-24cut: treat -b2-,3- like -b2-, not like -b3-Jim Meyering
* src/cut.c (set_fields): When two right-open-ended ranges are specified, don't blindly let the latter one take precedence over the former. Instead, use the union of the ranges. * tests/misc/cut.pl: Add tests to exercise this. * NEWS (Bug fixes): Mention it. Reported by Marcel Böhme in http://bugs.gnu.org/12966 Thanks to Berhard Voelker for catching log and NEWS typos.
2012-11-24seq: ensure correct output width for scientific notation inputPádraig Brady
* src/seq.c (scan_arg): Calculate the width more accurately for numbers specified using scientific notation. * tests/misc/seq.pl: Add tests for cases that were mishandled. * NEWS: Mention the fix. * THANKS.in: Reported by Marcel Böhme. Fixes http://bugs.gnu.org/12959
2012-11-20install: fix security racePaul Eggert
* NEWS: Document this.
2012-11-20nl: remove deprecated --page-increment optionBernhard Voelker
The above option has been deprecated since coreutils-7.5 by commit v7.4-129-g718b279. * src/nl.c (PAGE_INCREMENT_OPTION_DEPRECATED): Remove enum. (longopts): Remove "page-increment" entry. (main): Remove PAGE_INCREMENT_OPTION_DEPRECATED case. * NEWS (Changes in behavior): Mention the change. Reported by Marcel Böhme in <http://bugs.gnu.org/12940>.
2012-11-19cut: do not accept the invalid range 0-Bernhard Voelker
The command "echo 12345 | cut -b 0-" prints an empty line while it should fail with "fields and positions are numbered from 1". * src/cut.c (set_fields): Add a diagnostic for the invalid open range which starts with Zero, i.e., the range 0-. * tests/misc/cut.pl: Add tests to ensure the range 0- fails for fields (-f) and for positions (-b, -c). * NEWS: Mention the fix. Reported by Marcel Böhme in <http://bugs.gnu.org/12903>.
2012-11-08df: document the new --output optionBernhard Voelker
* src/df.c (usage): Add a short description of --output and its available field names for use in the optional argument. * doc/coreutils.texi (df invocation): Add the new option with more details and a few examples. * NEWS (New features): Mention the new option. (Changes in behvaior): Mention the new placeholder for fields in the "total" line.
2012-11-01tests: fix syntax error in setuidgid_has_perm_Bernhard Voelker
An invalid sed expression lead to the following error: + sed -n 'ls/.* //p' sed: -e expression #1, char 2: extra characters after command Use "one" instead of "el". Bug introduced in v8.19-111-g51a4b04. * init.cfg (setuidgid_has_perm_): s/ls/1s/. * NEWS (Build-related): Mention the fix.
2012-10-26build: man page generation: degrade gracefully when perl is lackingStefano Lattarini
Since commit v8.19-118-g57da212, our 'dist-hook' rule tweaked the distributed Makefile.in to make each man page 'man/foo.1' depend on the corresponding source 'src/foo.c' rather than the corresponding program 'src/foo'. That was done to accommodate systems without perl, which cannot run help2man to regenerate the manpage after its corresponding program has been built. This seems a right and proper graceful degradation, in that the man pages dependencies are still 100% correct in a git checkout, while being more lax but "more portable" in a distribution tarball. Alas, that is not the case in practice, as it turns out the tweaked Makefile makes the building of man pages unreliable and potentially incorrect! In fact, assume that instead of the correct a dependency: man/ls.1: src/ls we have the laxer one: man/ls.1: src/ls.c and think of what happens if a user modifies, say, 'src/ls.c', and then runs "make -j4" to rebuild everything. The make process will see that it has to rebuild the man page 'man/ls.1' (because its prerequisite 'src/ls.c' has changed), but won't see that it has to rebuild 'src/ls' *before* re-running 'help2man' to generate that man page; so, if 'man/ls.1' is rebuilt before 'src/ls' (which can happen with concurrent make), our user will get either a build error (if 'src/ls' did non exist) or, worse, a man page with an up-to-date timestamp but an out-of-date content. And what's even worse in all of this is that this problem will be present also for users who have perl installed: this is not a "graceful degradation" at all! In our situation, the best and simplest way to implement a graceful degradation it to keep the correct dependencies for man pages (that is, "man/ls.1: src/ls"), and if perl is not present, just generate dummy man pages reporting that built-time issue and redirecting the user back to either the info documentation or the '--help' output. As a consequence of this change, we also stop distributing man pages, since they will now be generated unconditionally. * Makefile.am (do-not-require-help2man): Remove. (dist-hook): Don't depend on it. * man/local.mk: Remove an obsolete comment. (EXTRA_DIST): Stop distributing generated man pages. ($(EXTRA_MANS)): This no longer needs to depend on $(all_programs). (MAINTAINERCLEANFILES): $(ALL_MANS) Do not list it here, and ... (CLEANFILES): ... list it here, instead. (.x.1): Instead of warning if perl is missing, but then trying to run 'help2man' unconditionally, simply run ... (run_help2man): ... the command referenced by this new variable, that expands to a proper invocation of 'help2man' if perl is present, and to an invocation of a shell script generating a dummy manpage if it is not. (EXTRA_DIST): Distribute that shell script. * man/dummy-man: New shell script. * NEWS (Build-related): Mention this. Fixes coreutils http://bugs.gnu.org/12715.
2012-10-25pr: fix -n to pad consistently and not crashPádraig Brady
* src/pr.c: Replace the code to truncate the most significant digits of line numbers, with much simpler string manipulation that supports arbitrary widths. Before this, specifying a width >= 32 to -n would result in a divide by zero error. Also remove the inconsistent padding with zeros and spaces, which would result in zero padding for widths 12 and 15. * tests/pr/pr-tests.pl: Added a test to ensure no zero padding, and also a test for the divide by zero case. * NEWS: Mentioned the fix Reported by Ondrej Oprala
2012-10-23maint: post-release administriviaPádraig Brady
* NEWS: Add header line for next release. * .prev-version: Record previous version. * cfg.mk (old_NEWS_hash): Auto-update.
2012-10-23version 8.20Pádraig Brady
* NEWS: Record release date.
2012-10-21doc: NEWS: the cp bug affects mv and install, tooJim Meyering
* NEWS (Bug fixes): Note that the copy-induced corruption but affects mv (sometimes) and install, too. Pointed out by Bernhard Voelker.
2012-10-17cp: avoid data-corrupting free-memory-readJim Meyering
* src/extent-scan.c (extent_scan_read): Reset our last_ei pointer whenever the parent buffer might have just been freed. * tests/cp/fiemap-extent-FMR.sh: New test. * tests/local.mk (all_tests): Add it. * NEWS (Bug fixes): Mention it. Reported by Mike Gerth in http://bugs.gnu.org/12656, and with help from Alan Curry. Bug introduced in commit v8.10-60-g18f5a85.
2012-10-04factor: new much-improved implementation; not yet integratedTorbjörn Granlund
* src/factor-ng.c: New file, from nt-factor. * src/longlong.h: New file. * NEWS (Improvements): Mention the upcoming improvements. Co-authored-by: Niels Möller
2012-09-28cp: fix the --no-preserve=mode optionOndrej Oprala
The --no-preserve=mode option did not do what its name implies: it would mistakenly preserve permission mode bits. * NEWS: Mention the fix. * TODO: Remove an entry. * src/copy.c (copy_reg): Add a condition to properly handle the --no-preserve=mode option for files (copy_internal): Add a condition to properly handle the --no-preserve=mode option for directories. * src/copy.h (struct cp_options): Add a new boolean. * src/cp.c (cp_option_init,decode_preserve_arg): Set the new boolean value according to specified options. * src/install.c (struct cp_options): Initialize the new boolean. * src/mv.c (struct cp_options): Initialize the new boolean. * tests/cp/preserve-mode.sh: Add a new test. * tests/cp/link-preserve.sh (-a --no-preserve=mode): Adjust the expected perms: now, --no-preserve=mode overrides the --preserve=mode that is inherent in -a, as it should. * tests/local.mk: Add the new test to the list.
2012-09-24dd: new option, status=none to suppress output statisticsPozsár Balázs
* src/dd.c (STATUS_NONE): A new bitmask combining all STATUS_ options, thus used to suppress all informational output. (struct symbol_value statuses): Expose the "none" option, corresponding to the STATUS_NONE bitmask above. (print_stats): Return early if STATUS_NONE is specified. Also move the call to gethrxtime() down so that it's only called when needed. (usage): Describe the new options. * doc/coreutils.texi (dd invocation): Likewise. * NEWS: Mention the new feature. * tests/dd/misc.sh: Ensure the new option works.
2012-09-23tail,stat: improve support for vmhgfsJim Meyering
Teach tail -f that it must use polling on vmhgfs file systems, and let stat -f --format=%T report the file system type name, "vmhgfs". * src/stat.c (human_fstype): Add a case: vmhgfs, 0xbacbacbc, remote. * NEWS (Improvements): Mention it. * THANKS.in: Update. Reported by Daniel Tschinder in http://bugs.gnu.org/12461.
2012-09-18doc: NEWS: mention the conversion to non-recursive makeJim Meyering
* NEWS (Build-related): Mention the non-recursive make improvement. Improved by: Pádraig Brady
2012-09-16ls: fix coloring of dangling symlinks in default listing modePádraig Brady
When listing a directory containing dangling symlinks, and not outputting a long format listing, and orphaned links are set to no coloring in LS_COLORS, then the symlinks would get no color rather than reverting to the standard symlink color. The issue was introduced in v8.13-19-g84457c4 * src/ls.c (print_color_indicator): Use the standard method to check if coloring is specified for orphaned symlinks. The existing method would consider 'or=00' or 'or=0' as significant in LS_COLORS. Even 'or=' was significant as in that case the string='or=' and the length=0. Also apply the same change for missing symlinks for consistency. (gobble_file): Remove the simulation of linkok, which is only tested in print_color_indicator() which now handles this directly by keying on the LS_COLORS values correctly. * tests/misc/ls-misc.pl: Add a test case. * THANKS: Add the reporter. * NEWS: Mention the fix. Reported-by: David Matei
2012-09-14seq: 70x faster for non-negative whole numbers and incr==1Jim Meyering
Handle non-negative whole numbers robustly and efficiently when the increment is 1 and when no format-changing option is specified. On the correctness front, for very large numbers, seq now works fine: $ b=1000000000000000000000000000 $ src/seq ${b}09 ${b}11 100000000000000000000000000009 100000000000000000000000000010 100000000000000000000000000011 while the old one would infloop, printing garbage: $ seq ${b}09 ${b}11 | head -2 99999999999999999997315645440 99999999999999999997315645440 The new code is much more efficient, too: Old vs new: 55.81s vs 0.82s $ env time --f=%e seq $((10**8)) > /dev/null 55.81 $ env time --f=%e src/seq $((10**8)) > /dev/null 0.82 * seq.c (incr): New function, inspired by the one in cat.c. (cmp, seq_fast): New functions, inspired by code in nt-factor by Torbjörn Granlund and Niels Möller. (trim_leading_zeros): New function, without which cmp would malfunction. (all_digits_p): New function. (main): Hoist the format_str-vs-equal_width check to precede first treatment of operands, and insert code to call seq_fast when possible. * NEWS (Bug fixes): Mention the correctness fix. (Improvements): Mention the speed-up. * tests/misc/seq.pl: Exercise the new code. Improved by: Bernhard Voelker. http://thread.gmane.org/gmane.comp.gnu.coreutils.general/3340
2012-09-07factor: NEWS and testsJim Meyering
* NEWS (Bug fixes): Mention it. * tests/misc/factor.pl: Add five of Torbjörn's tests.