diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..50b2e21 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,34 @@ +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 |