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

[project/netifd.git] / iprule.c

diff --git a/iprule.c b/iprule.c
index a31db99..4e3dd15 100644 (file)
--- a/iprule.c
+++ b/iprule.c
@@ -15,7 +15,6 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include <unistd.h>
 
 #include <arpa/inet.h>