diff options
Diffstat (limited to 'bits/confname.h')
| -rw-r--r-- | bits/confname.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bits/confname.h b/bits/confname.h index 40228e1..4653887 100644 --- a/bits/confname.h +++ b/bits/confname.h @@ -17,6 +17,10 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#ifndef _UNISTD_H +# error "Never use <bits/confname.h> directly; include <unistd.h> instead." +#endif + /* Values for the NAME argument to `pathconf' and `fpathconf'. */ enum { |