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-rw-r--r--contrib/opie/opiekey.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/contrib/opie/opiekey.c b/contrib/opie/opiekey.c
index 6988349..a260d96 100644
--- a/contrib/opie/opiekey.c
+++ b/contrib/opie/opiekey.c
@@ -45,6 +45,7 @@ $FreeBSD$
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
+#include <unistd.h>
#include "opie.h"
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