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#serial 2
dnl Copyright (C) 2005 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_FTS],
[
AC_LIBSOURCES([fts.c, fts_.h])
dnl Use this version of fts unconditionally, since the GNU libc and
dnl NetBSD versions have bugs and/or unnecessary limitations.
AC_LIBOBJ([fts])
dnl Prerequisites of lib/fts.c.
# Checks for header files.
AC_REQUIRE([AC_HEADER_DIRENT])
AC_REQUIRE([AC_HEADER_STDC])
AC_CHECK_HEADERS_ONCE([fcntl.h inttypes.h stddef.h stdint.h])
AC_CHECK_HEADERS_ONCE([stdlib.h string.h sys/param.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_REQUIRE([AM_STDBOOL_H])
AC_REQUIRE([AC_C_CONST])
AC_REQUIRE([AC_TYPE_SIZE_T])
AC_REQUIRE([gt_INTTYPES_PRI])
AC_CHECK_TYPES([ptrdiff_t])
# Checks for library functions.
AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
AC_REQUIRE([AC_FUNC_LSTAT])
AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
AC_REQUIRE([AC_FUNC_STAT])
AC_CHECK_FUNCS_ONCE([fchdir memmove memset strrchr])
])
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