utils: add a function for checking if a process given by pid is still alive

[project/netifd.git] / interface-event.c

diff --git a/interface-event.c b/interface-event.c
index 707764a..3b0d1fa 100644 (file)
--- a/interface-event.c
+++ b/interface-event.c
@@ -14,7 +14,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include <libubox/uloop.h>