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-rw-r--r--lib/libstand/in_cksum.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/libstand/in_cksum.c b/lib/libstand/in_cksum.c
index d9b8964..11bc75c 100644
--- a/lib/libstand/in_cksum.c
+++ b/lib/libstand/in_cksum.c
@@ -39,6 +39,9 @@
* @(#) Header: in_cksum.c,v 1.1 92/09/11 01:15:55 leres Exp (LBL)
*/
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
#include <sys/types.h>
/*
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