Fixed compilation failure in FreeBSD.

1 files changed, 1 insertions, 0 deletions

diff --git a/main.c b/main.c
index 58a46de..1cd6580 100644
--- a/main.c
+++ b/main.c
@@ -11,6 +11,7 @@
 #include "snac.h"
 
 #include <sys/stat.h>
+#include <sys/wait.h>
 
 int usage(void)
 {