pause: Fix compilation warning

psignal needs a feature check macro

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
This commit is contained in:
Mrunal Patel 2017-04-21 16:17:53 -07:00
parent 5dd2e10028
commit 8219f30f28

View file

@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
limitations under the License. limitations under the License.
*/ */
#define _GNU_SOURCE
#include <signal.h> #include <signal.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>