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-rw-r--r--lib/helper.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/helper.c b/lib/helper.c
index f6c0f75..600bfa0 100644
--- a/lib/helper.c
+++ b/lib/helper.c
@@ -29,6 +29,7 @@
* LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
+#define _POSIX_SOURCE
#include <sys/types.h>
#include <sys/stat.h>