1 files changed, 1 insertions, 0 deletions

diff --git a/utils.c b/utils.c
index aa6df96..d9ac4cf 100644
--- a/utils.c
+++ b/utils.c
@@ -18,6 +18,7 @@
  *
  */
 
+#define _BSD_SOURCE
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>