-# serial 15
+# serial 20
dnl From Jim Meyering.
dnl
dnl Check whether struct dirent has a member named d_ino.
dnl
-# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2016 Free Software
+# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2019 Free Software
# Foundation, Inc.
# This file is free software; the Free Software Foundation
AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO],
[AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([for d_ino member in directory struct],
- gl_cv_struct_dirent_d_ino,
+ [gl_cv_struct_dirent_d_ino],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
return 1;
e = readdir (dp);
if (! e)
- return 2;
+ { closedir (dp); return 2; }
if (lstat (e->d_name, &st) != 0)
- return 3;
+ { closedir (dp); return 3; }
if (e->d_ino != st.st_ino)
- return 4;
+ { closedir (dp); return 4; }
closedir (dp);
return 0;
]])],
[gl_cv_struct_dirent_d_ino=yes],
[gl_cv_struct_dirent_d_ino=no],
[case "$host_os" in
- # Guess yes on glibc systems with Linux kernel.
- linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_struct_dirent_d_ino="guessing no" ;;
+ # Guess yes on glibc systems with Linux kernel.
+ linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
+ # Guess yes on musl systems with Linux kernel.
+ linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;;
esac
])])
case "$gl_cv_struct_dirent_d_ino" in