Fix missing header include for waitpid

diff --git a/common.c b/common.c
index 1957ffbf79926d18aa665a1cd78723c8495c56e1..e8a67497f8c28f6a9f24c9d0f88252b27c86344b 100644 (file)
--- a/common.c
+++ b/common.c
@@ -33,6 +33,8 @@
 #include <time.h>
 #include <unistd.h>
 #include <popt.h>
+#include <sys/types.h>
+#include <sys/wait.h>
 
 #include <assert.h>
 #include "common.h"