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-rw-r--r--libc/inet/hostid.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libc/inet/hostid.c b/libc/inet/hostid.c
index 475eaf497..84a441acf 100644
--- a/libc/inet/hostid.c
+++ b/libc/inet/hostid.c
@@ -1,3 +1,5 @@
+#define __FORCE_GLIBC__
+#include <features.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>