headers: make check of system header explicit
[gnulib.git] / ChangeLog
index 93416b4..4985741 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,437 @@
+2010-01-01  Eric Blake  <ebb9@byu.net>
+
+       headers: make check of system header explicit
+       * m4/netdb_h.m4 (gl_HEADER_NETDB): Don't exploit knowledge of
+       gl_CHECK_NEXT_HEADER internals, but call AC_CHECK_HEADERS_ONCE
+       ourselves.
+       * m4/search_h.m4 (gl_SEARCH_H): Likewise.
+       * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
+       * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Likewise.
+       * m4/inttypes.m4 (gl_INTTYPES_H): Likewise, for gt_INTTYPES_PRI
+       internals.
+       * m4/wchar.m4 (gl_WCHAR_H): Skip followup test if header is
+       missing.
+       Suggested by Bruno Haible.
+
+2010-01-01  Jim Meyering  <meyering@redhat.com>
+
+       ChangeLog: tweak to eliminate unnecessary copyright line
+       * ChangeLog: Remove a copyright line that was mistakenly updated
+       by today's update-copyright run.  Reported by Eric Blake.
+
+       test-update-copyright: don't let envvar setting cause test failure
+       * tests/test-update-copyright.sh: Set UPDATE_COPYRIGHT_MAX_LINE_LENGTH.
+
+2010-01-01  Bruno Haible  <bruno@clisp.org>
+
+       localename: Avoid gcc warning.
+       * lib/localename.c (gl_locale_name_thread_unsafe): Don't define this
+       function if it is not used.
+
+2010-01-01  Jim Meyering  <meyering@redhat.com>
+
+       update nearly all FSF copyright year lists to include 2010
+       Use the same procedure as for 2009, outlined in
+       http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
+
+       version-etc: set COPYRIGHT_YEAR to 2010
+       * lib/version-etc.c (COPYRIGHT_YEAR): Manually update the enum.
+
+2009-12-31  Eric Blake  <ebb9@byu.net>
+
+       doc: correct availability of cygwin 1.5.x getopt
+       * doc/posix-functions/optarg.texi (optarg): Cygwin supplies getopt
+       variables.
+       * doc/posix-functions/opterr.texi (opterr): Likewise.
+       * doc/posix-functions/optind.texi (optind): Likewise.
+       * doc/posix-functions/optopt.texi (optopt): Likewise.
+       * doc/posix-functions/tzname.texi (tzname): Likewise.
+
+       openat: update maintainer
+       * modules/openat (Maintainer): Add myself.
+
+       utimens: avoid shadowing warning
+       * lib/utimens.c (fdutimens, lutimens): Consolidate separate stat
+       buffers into one, to avoid shadowing, as well as avoiding a
+       redundant stat.
+       Reported by Jim Meyering.
+
+       test-dup2: avoid compiler warning
+       * tests/test-dup2.c (is_inheritable): Only define if used.
+
+2010-01-01  Bruno Haible  <bruno@clisp.org>
+
+       vasnprintf: Avoid passing an 'rpl_mbstate_t *' to the system's wcrtomb.
+       * lib/vasnprintf.c (VASNPRINTF): If GNULIB_defined_mbstate_t is
+       defined, use wctomb instead of wcrtomb.
+
+2010-01-01  Bruno Haible  <bruno@clisp.org>
+
+       iconv: Reject native Solaris iconv.
+       * m4/iconv.m4 (AM_ICONV_LINK): Recognize native Solaris iconv() bug.
+       * doc/posix-functions/iconv.texi: Document native Solaris iconv() bug.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       * tests/test-signal.c (main): Remove test of 'SIG'.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       spawn: Fix incomplete fix.
+       * lib/spawn.in.h (posix_spawnattr_getflags, posix_spawnattr_setflags,
+       posix_spawnattr_getpgroup, posix_spawnattr_setpgroup): Correct the link
+       warnings for GNULIB_POSIXCHECK again.
+       Reported by Eric Blake.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       Avoid namespace pollution on glibc systems.
+       * lib/spawn.in.h: Don't include <sched.h>, <signal.h> on glibc systems.
+       * lib/sys_times.in.h: Don't include <time.h> on glibc systems.
+       * lib/wchar.in.h: Don't include <stddef.h>, <stdio.h>, <time.h> on
+       glibc systems.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       * m4/wchar.m4 (gl_WCHAR_H): Remove gl_STDDEF_H invocation.
+       (gl_REPLACE_WCHAR_H): Turn into a no-op.
+       * m4/arpa_inet_h.m4 (gl_REPLACE_ARPA_INET_H): Likewise.
+       * m4/dirent_h.m4 (gl_REPLACE_DIRENT_H): Likewise.
+       * m4/locale_h.m4 (gl_REPLACE_LOCALE_H): Likewise.
+       * m4/spawn_h.m4 (gl_REPLACE_SPAWN_H): Likewise.
+       * m4/sys_ioctl_h.m4 (gl_REPLACE_SYS_IOCTL_H): Likewise.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Invoke
+       gl_CHECK_NEXT_HEADERS before testing ac_cv_header_sys_select_h, not
+       afterwards.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       * m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H_DEFAULTS): Don't set
+       SYS_UTSNAME_H.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       spawn: Fix misapplied patch.
+       * lib/spawn.in.h (posix_spawnattr_getflags, posix_spawnattr_setflags,
+       posix_spawnattr_getpgroup, posix_spawnattr_setpgroup): Correct the link
+       warnings for GNULIB_POSIXCHECK.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       times: Update after sys_times changed.
+       * m4/times.m4: New file, extracted from modules/times. Set HAVE_TIMES.
+       * modules/times (Files): Add it.
+       (configure.ac): Invoke gl_FUNC_TIMES.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       Use AC_C_INLINE where necessary.
+       * m4/chdir-long.m4 (gl_PREREQ_CHDIR_LONG): Require AC_C_INLINE.
+       * m4/fatal-signal.m4 (gl_FATAL_SIGNAL): Likewise.
+       * m4/fts.m4 (gl_FUNC_FTS_CORE): Likewise.
+       * m4/mbchar.m4 (gl_MBCHAR): Likewise.
+       * m4/mbfile.m4 (gl_MBFILE): Likewise.
+       * m4/mbiter.m4 (gl_MBITER): Likewise.
+       * m4/regex.m4 (gl_PREREQ_REGEX): Likewise.
+       * m4/stat.m4 (gl_FUNC_STAT): Likewise.
+       * m4/wait-process.m4 (gl_WAIT_PROCESS): Likewise.
+       * modules/u64 (configure.ac): Likewise.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       Use AC_C_INLINE instead of module 'inline' where possible.
+       * modules/inline (Description): Clarify purpose.
+       * m4/count-one-bits.m4 (gl_COUNT_ONE_BITS): Require AC_C_INLINE.
+       * modules/count-one-bits (Depends-on): Remove inline.
+       * m4/openat.m4 (gl_PREREQ_OPENAT): Require AC_C_INLINE.
+       * modules/openat (Depends-on): Remove inline.
+       * modules/fdutimensat (Depends-on, configure.ac): Require AC_C_INLINE
+       instead of depending on module 'inline'.
+       * modules/filevercmp (Depends-on, configure.ac): Likewise.
+       * modules/unicase/cased (Depends-on, configure.ac): Likewise.
+       * modules/unicase/ignorable (Depends-on, configure.ac): Likewise.
+       * modules/unictype/category-of (Depends-on, configure.ac): Likewise.
+       * modules/unictype/category-test (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-alnum (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-alpha (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-blank (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-cntrl (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-digit (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-graph (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-lower (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-print (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-punct (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-space (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-upper (Depends-on, configure.ac): Likewise.
+       * modules/unictype/ctype-xdigit (Depends-on, configure.ac): Likewise.
+       * modules/unictype/property-alphabetic (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-ascii-hex-digit (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-arabic-digit (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-arabic-right-to-left (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-block-separator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-boundary-neutral (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-common-separator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-control (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-bidi-embedding-or-override (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-eur-num-separator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-eur-num-terminator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-european-digit (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-hebrew-right-to-left (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-left-to-right (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-non-spacing-mark (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-other-neutral (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-pdf (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-bidi-segment-separator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-bidi-whitespace (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-combining (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-composite (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-currency-symbol (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-dash (Depends-on, configure.ac): Likewise.
+       * modules/unictype/property-decimal-digit (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-default-ignorable-code-point (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-deprecated (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-diacritic (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-extender (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-format-control (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-grapheme-base (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-grapheme-extend (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-grapheme-link (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-hex-digit (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-hyphen (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-id-continue (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-id-start (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-ideographic (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-ids-binary-operator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-ids-trinary-operator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-ignorable-control (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-iso-control (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-join-control (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-left-of-pair (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-line-separator (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-logical-order-exception (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-lowercase (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-math (Depends-on, configure.ac): Likewise.
+       * modules/unictype/property-non-break (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-not-a-character (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-numeric (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-other-alphabetic (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-other-default-ignorable-code-point
+       (Depends-on, configure.ac): Likewise.
+       * modules/unictype/property-other-grapheme-extend (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-other-id-continue (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-other-id-start (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-other-lowercase (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-other-math (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-other-uppercase (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-paired-punctuation (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-paragraph-separator (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-pattern-syntax (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-pattern-white-space (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-private-use (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-punctuation (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-quotation-mark (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-radical (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-sentence-terminal (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-soft-dotted (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-space (Depends-on, configure.ac): Likewise.
+       * modules/unictype/property-terminal-punctuation (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-titlecase (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-unassigned-code-value (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-unified-ideograph (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-uppercase (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-variation-selector (Depends-on,
+       configure.ac): Likewise.
+       * modules/unictype/property-white-space (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-xid-continue (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-xid-start (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/property-zero-width (Depends-on, configure.ac):
+       Likewise.
+       * modules/unictype/syntax-c-ident (Depends-on, configure.ac): Likewise.
+       * modules/unictype/syntax-java-ident (Depends-on, configure.ac):
+       Likewise.
+
+2009-12-31  Bruno Haible  <bruno@clisp.org>
+
+       Remove unnecessary AC_C_INLINE invocation.
+       * m4/popen.m4 (gl_PREREQ_POPEN): Don't invoke AC_C_INLINE. Not needed
+       since 2009-08-21.
+
+2009-12-31  Jim Meyering  <meyering@redhat.com>
+
+       maint.mk: don't require explicit gpg_key_ID in cfg.mk
+       * top/maint.mk (gpg_key_ID): Derive key ID from signed release tag.
+       With this change, we can all remove the gpg_key_ID = ... definition
+       from our respective cfg.mk files.
+
+       maint.mk: create announcement template in ~/, not in /tmp
+       * top/maint.mk (emit_upload_commands): Adjust.
+       (release-prep): Emit into ~/announce-..., not /tmp/announce-...
+       Remove temporary file, .ci-msg.
+
+2009-12-31  Eric Blake  <ebb9@byu.net>
+
+       link-warning: always build headers with link warnings
+       * modules/arpa_inet (Makefile.am): Always build replacement
+       header.
+       * modules/ctype (Makefile.am): Likewise.
+       * modules/dirent (Makefile.am): Likewise.
+       * modules/inttypes (Makefile.am): Likewise.
+       * modules/langinfo (Makefile.am): Likewise.
+       * modules/locale (Makefile.am): Likewise.
+       * modules/spawn (Makefile.am): Likewise.
+       * modules/sys_file (Makefile.am): Likewise.
+       * modules/sys_ioctl (Makefile.am): Likewise.
+       * modules/sys_select (Makefile.am): Likewise.
+       * modules/sys_socket (Makefile.am): Likewise.
+       * modules/sys_times (Makefile.am): Likewise.
+       * modules/sys_utsname (Makefile.am): Likewise.
+       * modules/sys_wait (Makefile.am): Likewise.
+       * modules/wchar (Makefile.am): Likewise.
+       * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET)
+       (gl_ARPA_INET_H_DEFAULTS): Drop unneeded variable.
+       * m4/ctype.m4 (gl_CTYPE_H_DEFAULTS): Likewise.
+       * m4/isblank.m4 (gl_FUNC_ISBLANK): Likewise.
+       * m4/dirent_h.m4 (gl_REPLACE_DIRENT_H, gl_DIRENT_H_DEFAULTS):
+       Likewise.
+       * m4/inttypes.m4 (gl_INTTYPES_H): Likewise.
+       * m4/langinfo_h.m4 (gl_LANGINFO_H): Likewise.
+       * m4/locale_h.m4 (gl_REPLACE_LOCALE_H, gl_LOCALE_H_DEFAULTS):
+       Likewise.
+       * m4/spawn_h.m4 (gl_REPLACE_SPAWN_H, gl_SPAWN_H_DEFAULTS):
+       Likewise.
+       * m4/sys_file_h.m4 (gl_HEADER_SYS_FILE_H): Likewise.
+       * m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H, gl_REPLACE_SYS_IOCTL_H)
+       (gl_SYS_IOCTL_H_DEFAULTS): Likewise.
+       * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
+       * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise.
+       * m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H)
+       (gl_SYS_UTSNAME_H_DEFAULTS): Likewise.
+       * m4/wchar.m4 (gl_WCHAR_H, gl_REPLACE_WCHAR_H)
+       (gl_WCHAR_H_DEFAULTS): Likewise.
+
+2009-12-31  Eric Blake  <ebb9@byu.net>
+
+       signal, spawn: use link warnings
+       * lib/signal.in.h (sigset_t): Make unconditional.
+       (sigismember, sigemptyset, sigaddset, sigdelset, sigfillset)
+       (sigpending, sigprocmask, sigaction): Add link warnings.
+       * lib/spawn.in.h (posix_spawn, posix_spawnp, posix_spawnattr_init)
+       (posix_spawnattr_destroy, posix_spawnattr_getsigdefault)
+       (posix_spawnattr_setsigdefault, posix_spawnattr_getsigmask)
+       (posix_spawnattr_setsigmask, posix_spawnattr_getflags)
+       (posix_spawnattr_setflags, posix_spawnattr_getpgroup)
+       (posix_spawnattr_setpgroup, posix_spawnattr_getschedpolicy)
+       (posix_spawnattr_setschedpolicy, posix_spawnattr_getschedparam)
+       (posix_spawnattr_setschedparam, posix_spawn_file_actions_init)
+       (posix_spawn_file_actions_destroy)
+       (posix_spawn_file_actions_addopen)
+       (posix_spawn_file_actions_addclose)
+       (posix_spawwn_file_actions_adddup2): Likewise.
+       * m4/signal_h.m4 (gl_SIGNAL_H): Guarantee uid_t.
+       * tests/test-signal.c (main): Enhance test.
+
+       spawn: improve wrapper support
+       * m4/spawn_h.m4 (gl_SPAWN_H): Check for type existence.
+       (gl_SPAWN_H_DEFAULTS): New defaults.
+       * modules/spawn (Makefile.am): Substitute them.
+       * lib/spawn.in.h: (posix_spawnattr_t, posix_spawn_file_actions_t):
+       Only declare if missing or broken.
+
+       sys_times, sys_utsname: use include_next
+       * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Support wrapping an existing
+       header.
+       (gl_SYS_TIMES_H_DEFAULTS): Add another variable.
+       * m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H)
+       (gl_SYS_UTSNAME_H_DEFAULTS): Likewise.
+       * modules/sys_times (Depends-on): Add include_next.
+       (Makefile.am): Substitute additional values.
+       * modules/sys_utsname (Depends-on, Makefile.am): Likewise.
+       * lib/sys_times.in.h (includes): Include native header, if
+       available.
+       * lib/sys_utsname.in.h (includes): Likewise.
+       * tests/test-sys_times.c (main): Enhance test.
+
+       fdutimensat: revert prior patch
+       * modules/fdutimensat (Depends-on): Re-add inline; it is needed by
+       utimens.h.
+       Reported by Bruno Haible.
+
 2009-12-30  Eric Blake  <ebb9@byu.net>
 
        sys_wait: drop link-warning dependency
 2009-12-30  Eric Blake  <ebb9@byu.net>
 
        sys_wait: drop link-warning dependency
            --with-packager=Gentoo \
            --with-packager-bug-report=http://bugs.gentoo.org/ \
            --with-packager-version="patchset 1.6"
            --with-packager=Gentoo \
            --with-packager-bug-report=http://bugs.gentoo.org/ \
            --with-packager-version="patchset 1.6"
-         $ ./src/ls --version | head -n3
+         $ ./src/ls --version | head -n2
          ls (GNU coreutils) 7.1-dirty
          Packaged by Gentoo (patchset 1.6)
          ls (GNU coreutils) 7.1-dirty
          Packaged by Gentoo (patchset 1.6)
-         Copyright (C) 2009 Free Software Foundation, Inc.
        Note that the bug reporting info via --help doesn't show up because
        coreutils uses its own custom emit_bug_reporting_address() implementation
        in src/system.h.  If it didn't, it'd look like:
        Note that the bug reporting info via --help doesn't show up because
        coreutils uses its own custom emit_bug_reporting_address() implementation
        in src/system.h.  If it didn't, it'd look like:
        coding: utf-8
        End:
 
        coding: utf-8
        End:
 
-       Copyright (C) 1997-2009 Free Software Foundation, Inc.
+       Copyright (C) 1997-2010 Free Software Foundation, Inc.
 
        Copying and distribution of this file, with or without
        modification, are permitted provided the copyright notice
 
        Copying and distribution of this file, with or without
        modification, are permitted provided the copyright notice