diff options
Diffstat (limited to 'usr.bin/window/wwchild.c')
-rw-r--r-- | usr.bin/window/wwchild.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/window/wwchild.c b/usr.bin/window/wwchild.c index 944bdd9..0e96466 100644 --- a/usr.bin/window/wwchild.c +++ b/usr.bin/window/wwchild.c @@ -32,6 +32,8 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $FreeBSD$ */ #ifndef lint @@ -39,13 +41,13 @@ static char sccsid[] = "@(#)wwchild.c 8.1 (Berkeley) 6/6/93"; #endif /* not lint */ #include "ww.h" +#include <errno.h> #include <sys/types.h> #include <sys/wait.h> void wwchild() { - extern errno; int olderrno; register struct ww **wp; union wait w; |