| dnl Copyright 1997,2001-2003 Alain Knaff. |
| dnl This file is part of mtools. |
| dnl |
| dnl Mtools is free software: you can redistribute it and/or modify |
| dnl it under the terms of the GNU General Public License as published by |
| dnl the Free Software Foundation, either version 3 of the License, or |
| dnl (at your option) any later version. |
| dnl |
| dnl Mtools is distributed in the hope that it will be useful, |
| dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| dnl GNU General Public License for more details. |
| dnl |
| dnl You should have received a copy of the GNU General Public License |
| dnl along with Mtools. If not, see <http://www.gnu.org/licenses/>. |
| dnl |
| dnl Check for declaration of sys_errlist in one of stdio.h and errno.h. |
| dnl Declaration of sys_errlist on BSD4.4 interferes with our declaration. |
| dnl Reported by Keith Bostic. |
| AC_DEFUN([CF_SYS_ERRLIST], |
| [ |
| AC_MSG_CHECKING([declaration of sys_errlist]) |
| AC_CACHE_VAL(cf_cv_dcl_sys_errlist,[ |
| AC_TRY_COMPILE([ |
| #include <stdio.h> |
| #include <sys/types.h> |
| #include <errno.h> ], |
| [char *c = (char *) *sys_errlist], |
| [cf_cv_dcl_sys_errlist=yes], |
| [cf_cv_dcl_sys_errlist=no])]) |
| AC_MSG_RESULT($cf_cv_dcl_sys_errlist) |
| test $cf_cv_dcl_sys_errlist = no || AC_DEFINE([DECL_SYS_ERRLIST],1,[Define when sys_errlist is defined in the standard include files]) |
| ])dnl |
| dnl |
