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  • Hash : 169ab5de
    Author : Eric Blake
    Date : 2009-12-22T15:14:49

    gnulib-common: prefer _GL_UNUSED over _UNUSED_PARAMETER_
    
    There are more contexts where __attribute__((__unused__)) is
    useful than just parameter lists.  Also, naming the macro
    _GL_UNUSED fits with the recent addition of _GL_ARG_NONNULL.
    Preserve the name _UNUSED_PARAMETER_ for backwards-compatible
    use in external projects.
    
    * m4/gnulib-common.m4 (gl_COMMON): Create a more-appropriately
    named alias for __attribute__((__unused__)).
    * lib/chown.c: Update client.
    * lib/fchmodat.c: Likewise.
    * lib/fts.c: Likewise.
    * lib/getdate.y: Likewise.
    * lib/getgroups.c: Likewise.
    * lib/getopt.c: Likewise.
    * lib/getugroups.c: Likewise.
    * lib/mkdir.c: Likewise.
    * lib/mkfifo.c: Likewise.
    * lib/mkfifoat.c: Likewise.
    * lib/mknod.c: Likewise.
    * lib/mknodat.c: Likewise.
    * lib/readlink.c: Likewise.
    * lib/se-context.in.h: Likewise.
    * lib/se-selinux.in.h: Likewise.
    * lib/sockets.c: Likewise.
    * lib/symlink.c: Likewise.
    * lib/symlinkat.c: Likewise.
    * lib/unicodeio.c: Likewise.
    * lib/unistr.h: Likewise.
    * tests/test-areadlink.c: Likewise.
    * tests/test-areadlinkat.c: Likewise.
    * tests/test-filenamecat.c: Likewise.
    * tests/test-fseeko.c: Likewise.
    * tests/test-ftello.c: Likewise.
    * tests/test-getdate.c: Likewise.
    * tests/test-getgroups.c: Likewise.
    * tests/test-gethostname.c: Likewise.
    * tests/test-quotearg.c: Likewise.
    * tests/test-version-etc.c: Likewise.
    * tests/test-xalloc-die.c: Likewise.
    * tests/test-xfprintf-posix.c: Likewise.
    * tests/test-xprintf-posix.c: Likewise.
    * tests/test-xvasprintf.c: Likewise.
    
    Signed-off-by: Eric Blake <ebb9@byu.net>