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Bruno Haible
95af6e04d9
* m4/chdir-long.m4 (gl_FUNC_CHDIR_LONG): Quote systematically. * m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Likewise. * m4/d-type.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE): Likewise. * m4/dirfd.m4 (gl_FUNC_DIRFD): Likewise. * m4/host-os.m4 (gl_HOST_OS): Likewise. * m4/jm-winsz1.m4 (gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H, gl_WINSIZE_IN_PTEM): Likewise. * m4/mbrtowc.m4 (AC_FUNC_MBRTOWC): Likewise. * m4/physmem.m4 (gl_SYS__SYSTEM_CONFIGURATION): Likewise. * m4/pselect.m4 (gl_FUNC_PSELECT): Likewise. * m4/fchownat.m4 (gl_FUNC_FCHOWNAT_DEREF_BUG): Quote systematically. Correct indentation. * m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Likewise. * m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Likewise. * m4/jm-winsz2.m4 (gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL): Likewise. * m4/rmdir-errno.m4 (gl_FUNC_RMDIR_NOTEMPTY): Likewise. * m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): Likewise. * m4/unlink-busy.m4 (gl_FUNC_UNLINK_BUSY_TEXT): Likewise.
31 lines
1.1 KiB
Plaintext
31 lines
1.1 KiB
Plaintext
#serial 16
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# Use Gnulib's robust chdir function.
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# It can handle arbitrarily long directory names, which means
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# that when it is given the name of an existing directory, it
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# never fails with ENAMETOOLONG.
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# Arrange to compile chdir-long.c only on systems that define PATH_MAX.
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dnl Copyright (C) 2004-2007, 2009-2017 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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# Written by Jim Meyering.
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AC_DEFUN([gl_FUNC_CHDIR_LONG],
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[
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AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ])
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AC_CACHE_CHECK([whether this system has an arbitrary file name length limit],
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[gl_cv_have_arbitrary_file_name_length_limit],
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[AC_EGREP_CPP([have_arbitrary_file_name_length_limit],
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gl_PATHMAX_SNIPPET[
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#ifdef PATH_MAX
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have_arbitrary_file_name_length_limit
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#endif],
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[gl_cv_have_arbitrary_file_name_length_limit=yes],
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[gl_cv_have_arbitrary_file_name_length_limit=no])])
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])
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AC_DEFUN([gl_PREREQ_CHDIR_LONG], [:])
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