Commit df1c2344f29dbca57d9e560aaa89aa2c20cdda7f
2011-06-22T12:15:02
link: work around IRIX bug On IRIX 6.5, link(file, "dangling") creates the target of dangling as a link to file, rather than failing with EEXIST. * m4/link.m4 (gl_FUNC_LINK): Expose the bug. * lib/link.c (rpl_link): Work around it. * tests/test-link.h (test_link): Enhance test. * doc/posix-functions/link.texi (link): Document the bug. Signed-off-by: Eric Blake <eblake@redhat.com>