fix if_nametoindex return value when interface does not exist

[musl] / src / linux / setns.c

diff --git a/src/linux/setns.c b/src/linux/setns.c
index 7029b74..0afec81 100644 (file)
--- a/src/linux/setns.c
+++ b/src/linux/setns.c
@@ -1,7 +1,6 @@
 #define _GNU_SOURCE
 #include <sched.h>
 #include "syscall.h"
-#include "libc.h"
 
 int setns(int fd, int nstype)
 {