-# backupfile.m4 serial 2
+# backupfile.m4 serial 3
dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Prerequisites of lib/backupfile.c.
AC_REQUIRE([AC_HEADER_DIRENT])
AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
- AC_CHECK_HEADERS_ONCE(stdlib.h string.h)
- AC_CHECK_DECLS_ONCE(getenv malloc)
jm_CHECK_TYPE_STRUCT_DIRENT_D_INO
dnl Prerequisites of lib/addext.c.
AC_REQUIRE([jm_AC_DOS])
- AC_SYS_LONG_FILE_NAMES
- AC_CHECK_HEADERS_ONCE(string.h unistd.h)
+ AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
+ AC_CHECK_HEADERS_ONCE(unistd.h)
AC_CHECK_FUNCS(pathconf)
])