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

[project/netifd.git] / main.c

diff --git a/main.c b/main.c
index c1f55e9..92c6f49 100644 (file)
--- a/main.c
+++ b/main.c
@@ -15,7 +15,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <getopt.h>
-#include <unistd.h>
 #include <signal.h>
 #include <stdarg.h>
 #include <syslog.h>