1 files changed, 4 insertions, 0 deletions

diff --git a/play.c b/play.c
index f4ad574..21b3f11 100644
--- a/play.c
+++ b/play.c
@@ -14,6 +14,10 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef _DEFAULT_SOURCE
+#define _DEFAULT_SOURCE
+#endif
+
 #include <curses.h>
 #include <err.h>
 #include <fcntl.h>