| # copy-file.m4 serial 5 | |
| dnl Copyright (C) 2003, 2009-2020 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_COPY_FILE], | |
| [ | |
| AC_CHECK_HEADERS_ONCE([unistd.h]) | |
| AC_CHECK_FUNCS([chown]) | |
| ]) |